UGEARS and Rokr

ROBOTIME Vitascope Kit Wooden Puzzle - Model Building Laser Cut 3d Puzzle Model Kits Adults- Wood Jigsaw Craft to Build Film Projector Take you back to the White and Black World - Rotate the crank for Power supply and the old movie will be playing on...

ROKR 3D Wooden Puzzles For Adult - Musical Robot Model Kits to Build - Brain Teaser Model Building Kits with Musical Effects, Christmas Birthday Gifts For Teens and Adults Robot Musical Kits】Open the hidden switches behind the robot,enable the lights...

ROKR Hand Cranked Marble Run Wooden Model Kits Assembly 3D Wooden Puzzle Mechanical Model Kits With Balls for Teens and Adults(Waterwheel coaster)

ROBOTIME Locomotive Wood Mechanical Construction Kit - 3d Wooden Puzzle Laser-cut - Self-Propelled Modular Building Model Kit - Brainteaser Craft Gifts for Kids, Teens

Mechanical gears,with detailed designs,stylish,high-quality 3D wooden puzzle,are operated by wind or motor_- It is a challenge for ages 12+,and can open a new world of creativity,knowledge,and pleasure_- Following step-by-step instructions and...

Mechanical Gears - Tower coaster The whole set is extremely well designed, with very tight tolerances and good machining. The interlocking mechanisms are pretty ingenious.   The whole set is extremely well designed, with very tight tolerances and...

New Arrival Music box - Dream Series - Dancing Ballerina FUN & EXCITING: With this 3D Wooden Puzzle you can enjoy long interactive hours of fun play with family and friends. UNIQUE,  11-14 Years, Adults, DIY, Music Box, Over 14 Years,...

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U Gear Combination Lock 14 years +  self assembly model, no glue, pre cut parts, made from Plywood 

U Gear  mechanical Model 14year + self assembly without glue,pre cut parts. Press out from board  follow manual 

U Gear Tram     Mechanical model, tram on rails, scale 1:32  14+ self assembly without glue, parts are pre cut in the board and are easily removed, manual guide  made from plywood and rubber