![Amazon.com: UGEARS Mechanical Tellurion 3D Puzzle - Planetarium Solar System Model Kit for Self-Assembly - Earth and Moon Jigsaw 3D Wooden Puzzles for Adults and Kids - Rotating Astronomy 3D Puzzles Model Amazon.com: UGEARS Mechanical Tellurion 3D Puzzle - Planetarium Solar System Model Kit for Self-Assembly - Earth and Moon Jigsaw 3D Wooden Puzzles for Adults and Kids - Rotating Astronomy 3D Puzzles Model](https://m.media-amazon.com/images/I/813bPr1HVfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Mechanical Tellurion 3D Puzzle - Planetarium Solar System Model Kit for Self-Assembly - Earth and Moon Jigsaw 3D Wooden Puzzles for Adults and Kids - Rotating Astronomy 3D Puzzles Model
![Amazon.com: UGEARS Windstorm Dragon 3D Puzzle - Self-Assembly 3D Wooden Puzzles for Adults and Kids - Realistic 3D Dragon Puzzle Wood Model Kit with Rubber Band Motor - Laser-Cut Wooden Puzzle Mechanical Amazon.com: UGEARS Windstorm Dragon 3D Puzzle - Self-Assembly 3D Wooden Puzzles for Adults and Kids - Realistic 3D Dragon Puzzle Wood Model Kit with Rubber Band Motor - Laser-Cut Wooden Puzzle Mechanical](https://m.media-amazon.com/images/I/7159Xrf1CBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Windstorm Dragon 3D Puzzle - Self-Assembly 3D Wooden Puzzles for Adults and Kids - Realistic 3D Dragon Puzzle Wood Model Kit with Rubber Band Motor - Laser-Cut Wooden Puzzle Mechanical
![Amazon.com: UGEARS Steampunk Clock 3D Mechanical Model Self-Assembling DIY Craft Set Wooden Box School Project : Toys & Games Amazon.com: UGEARS Steampunk Clock 3D Mechanical Model Self-Assembling DIY Craft Set Wooden Box School Project : Toys & Games](https://m.media-amazon.com/images/I/81-gYF5KCFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Steampunk Clock 3D Mechanical Model Self-Assembling DIY Craft Set Wooden Box School Project : Toys & Games
![Amazon.com: Ugears 3D Mechanical Model Timer Wooden Puzzle for Adults, Teens and Kids Eco Friendly DIY Craft Kit : Toys & Games Amazon.com: Ugears 3D Mechanical Model Timer Wooden Puzzle for Adults, Teens and Kids Eco Friendly DIY Craft Kit : Toys & Games](https://m.media-amazon.com/images/I/61aEGPUObfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Ugears 3D Mechanical Model Timer Wooden Puzzle for Adults, Teens and Kids Eco Friendly DIY Craft Kit : Toys & Games
![Amazon.com: UGEARS Marble Run Tiered Hoist - Wooden Marble Run Kit with 10 Colored Marbles - 3D Puzzles for Adults and Kids - Amusement Park Wood Marble Track 3D Puzzle - Wood Amazon.com: UGEARS Marble Run Tiered Hoist - Wooden Marble Run Kit with 10 Colored Marbles - 3D Puzzles for Adults and Kids - Amusement Park Wood Marble Track 3D Puzzle - Wood](https://m.media-amazon.com/images/I/810pj5yKHIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Marble Run Tiered Hoist - Wooden Marble Run Kit with 10 Colored Marbles - 3D Puzzles for Adults and Kids - Amusement Park Wood Marble Track 3D Puzzle - Wood
![Amazon.com: UGEARS Dynamometer - Mechanical Model Construction Kit 3D Wooden Puzzle for Self-Assembly Without Glue - Brainteaser for Kids, Teens and Adults : Toys & Games Amazon.com: UGEARS Dynamometer - Mechanical Model Construction Kit 3D Wooden Puzzle for Self-Assembly Without Glue - Brainteaser for Kids, Teens and Adults : Toys & Games](https://m.media-amazon.com/images/I/71qPQlRH6VL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Dynamometer - Mechanical Model Construction Kit 3D Wooden Puzzle for Self-Assembly Without Glue - Brainteaser for Kids, Teens and Adults : Toys & Games
![Amazon.com: UGEARS Aero Clock 3D Wooden Puzzles for Adults and Kids - Laser-Cut 3D Puzzle Clock to Build - Elegant Outlook DIY Wooden Puzzle Mechanical Clock Kit - Wall Clock with Pendulum Amazon.com: UGEARS Aero Clock 3D Wooden Puzzles for Adults and Kids - Laser-Cut 3D Puzzle Clock to Build - Elegant Outlook DIY Wooden Puzzle Mechanical Clock Kit - Wall Clock with Pendulum](https://m.media-amazon.com/images/I/81TzMk-eESL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Aero Clock 3D Wooden Puzzles for Adults and Kids - Laser-Cut 3D Puzzle Clock to Build - Elegant Outlook DIY Wooden Puzzle Mechanical Clock Kit - Wall Clock with Pendulum
![Amazon.com: UGEARS 3D Puzzles Wooden Box - DIY Cash Register with Money Box - Exclusive Wooden Model Kits for Adults to Build - Vintage Wooden Mechanical Models - Self Assembly Woodcraft Construction Amazon.com: UGEARS 3D Puzzles Wooden Box - DIY Cash Register with Money Box - Exclusive Wooden Model Kits for Adults to Build - Vintage Wooden Mechanical Models - Self Assembly Woodcraft Construction](https://m.media-amazon.com/images/I/81Kv6bMT0xL.jpg)
Amazon.com: UGEARS 3D Puzzles Wooden Box - DIY Cash Register with Money Box - Exclusive Wooden Model Kits for Adults to Build - Vintage Wooden Mechanical Models - Self Assembly Woodcraft Construction
![Amazon.com: UGEARS 3D Wooden Puzzle Box - 3D Puzzle Antique Wooden Box Wooden Model Kits for Adults and Teens - Laser-Cut Mechanical Model Construction Kit - Ideal Birthday : Toys & Games Amazon.com: UGEARS 3D Wooden Puzzle Box - 3D Puzzle Antique Wooden Box Wooden Model Kits for Adults and Teens - Laser-Cut Mechanical Model Construction Kit - Ideal Birthday : Toys & Games](https://m.media-amazon.com/images/I/91JHfVHSLIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Wooden Puzzle Box - 3D Puzzle Antique Wooden Box Wooden Model Kits for Adults and Teens - Laser-Cut Mechanical Model Construction Kit - Ideal Birthday : Toys & Games
![Amazon.com: UGEARS 3D Puzzle for Board Games - Wooden Card Holder for 12 Sets of Playing Cards - Unique Mechanical Devices for Family Tabletop and Role-Playing Games - Wooden Construction Kits for Amazon.com: UGEARS 3D Puzzle for Board Games - Wooden Card Holder for 12 Sets of Playing Cards - Unique Mechanical Devices for Family Tabletop and Role-Playing Games - Wooden Construction Kits for](https://m.media-amazon.com/images/I/81fYwfynxNL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzle for Board Games - Wooden Card Holder for 12 Sets of Playing Cards - Unique Mechanical Devices for Family Tabletop and Role-Playing Games - Wooden Construction Kits for
![Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and](https://m.media-amazon.com/images/I/91C3x+42WDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and
![Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and](https://m.media-amazon.com/images/I/81uyzJwy53L._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and
![Amazon.com: UGEARS 3D Puzzle for Board Games – Dice Keeper for 8 Dice Unique Mechanical Devices Dice Holder for Family Tabletop Role-Playing Games – Dice Holder Wooden Construction Kits for Adults : Amazon.com: UGEARS 3D Puzzle for Board Games – Dice Keeper for 8 Dice Unique Mechanical Devices Dice Holder for Family Tabletop Role-Playing Games – Dice Holder Wooden Construction Kits for Adults :](https://m.media-amazon.com/images/I/61Cnzc9dxLL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzle for Board Games – Dice Keeper for 8 Dice Unique Mechanical Devices Dice Holder for Family Tabletop Role-Playing Games – Dice Holder Wooden Construction Kits for Adults :
![Amazon.com: UGEARS 3D Puzzle for Board Games – Deck Box for up to 120 Game Cards - Unique Mechanical Devices for Family Tabletop Role-Playing Games - Wooden Construction Kits for Adults : Amazon.com: UGEARS 3D Puzzle for Board Games – Deck Box for up to 120 Game Cards - Unique Mechanical Devices for Family Tabletop Role-Playing Games - Wooden Construction Kits for Adults :](https://m.media-amazon.com/images/I/71OQsozSraL.jpg)
Amazon.com: UGEARS 3D Puzzle for Board Games – Deck Box for up to 120 Game Cards - Unique Mechanical Devices for Family Tabletop Role-Playing Games - Wooden Construction Kits for Adults :
![Amazon.com: UGEARS Hexapod Explorer 3D Puzzle - Mechanical Spider Robot - Model Kits for Adults with Powerful Spring Motor - 3D Wooden Puzzles for Adults and Kids 3D Puzzles Wooden Robot Kit ( Amazon.com: UGEARS Hexapod Explorer 3D Puzzle - Mechanical Spider Robot - Model Kits for Adults with Powerful Spring Motor - 3D Wooden Puzzles for Adults and Kids 3D Puzzles Wooden Robot Kit (](https://m.media-amazon.com/images/I/61foPwyyMhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Hexapod Explorer 3D Puzzle - Mechanical Spider Robot - Model Kits for Adults with Powerful Spring Motor - 3D Wooden Puzzles for Adults and Kids 3D Puzzles Wooden Robot Kit (
![Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Hurdy-Gurdy Musical Instrument : Toys & Games Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Hurdy-Gurdy Musical Instrument : Toys & Games](https://m.media-amazon.com/images/I/71M8G-K3IxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Hurdy-Gurdy Musical Instrument : Toys & Games
![Amazon.com: Ugears Mechanical Etui 3D Puzzle, Wooden Building Blocks, Decorative Desktop Business Card Holder, Brain Teaser Game for Teens and Adults : Toys & Games Amazon.com: Ugears Mechanical Etui 3D Puzzle, Wooden Building Blocks, Decorative Desktop Business Card Holder, Brain Teaser Game for Teens and Adults : Toys & Games](https://m.media-amazon.com/images/I/61rk1-B52+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Ugears Mechanical Etui 3D Puzzle, Wooden Building Blocks, Decorative Desktop Business Card Holder, Brain Teaser Game for Teens and Adults : Toys & Games
![Amazon.com: UGEARS Archballista and Tower Wooden 3D Puzzle - Mechanical Model for Self Assembly - Laser-Cut DIY Kit : Toys & Games Amazon.com: UGEARS Archballista and Tower Wooden 3D Puzzle - Mechanical Model for Self Assembly - Laser-Cut DIY Kit : Toys & Games](https://m.media-amazon.com/images/I/81JzlWgjc0L._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Archballista and Tower Wooden 3D Puzzle - Mechanical Model for Self Assembly - Laser-Cut DIY Kit : Toys & Games
![Amazon.com: UGEARS 3D Puzzle Marble Run Chain - Creative 3D Wooden Puzzles for Adults with Rubber Band Motor - Marble Run Chain Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles Amazon.com: UGEARS 3D Puzzle Marble Run Chain - Creative 3D Wooden Puzzles for Adults with Rubber Band Motor - Marble Run Chain Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles](https://m.media-amazon.com/images/I/81h1aoDbGNL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzle Marble Run Chain - Creative 3D Wooden Puzzles for Adults with Rubber Band Motor - Marble Run Chain Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles
![Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games](https://m.media-amazon.com/images/I/81sAeNTne+L.jpg)
Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games
![Amazon.com: S.T.E.A.M. Line Toys UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Robot Factory : Toys & Games Amazon.com: S.T.E.A.M. Line Toys UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Robot Factory : Toys & Games](https://m.media-amazon.com/images/I/71whUVY523L._AC_UF894,1000_QL80_.jpg)
Amazon.com: S.T.E.A.M. Line Toys UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Robot Factory : Toys & Games
![Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games](https://m.media-amazon.com/images/I/81sAeNTne+L._AC_UF894,1000_QL80_.jpg)