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【Creative Design】Self-assembly marble run set with big waterwheel lifter and funnel track. Full of gear trains, cams, ratchets and cranks. Loads of

ROKR 3D Wooden Puzzles Marble Run Set Bundle - Building Model Kits for Adults & Teens

【Wooden Marble Run】This ROKR wooden puzzle is automata kit of marble maze. Once assembled, turn the crank, the steel marbles run crazy down the

ROKR Wooden Puzzles Marble Run Mechanical Model Kit Bundle 3D Self-Assembly Puzzles for Adults Gifts for Teens

ROKR Marble Run 3D Wooden Puzzles Model Building Kits for Adults - Educational Project Brain Teaser, DIY Crafts for Adults & Kids (Fortress) : Toys & Games

ROKR 3D Wooden Puzzle Adult Craft Model Building Set Mechanical Marble R

Wood 【Original Brand and Product】 Everyone of ROKR adheres to the original research and development concept. Rokr focuses on the Play-Brand of

ROKR Marble Run 3D Wooden Puzzles Model Building Kits for Adults - Educational Project Brain Teaser, DIY Crafts for Adults & Kids (Fortress)

ROKR 3D 260 Pieces Puzzle Wooden Marble Run Model Kits Birthday Gift for Teens and Adults, Size: One size, Beige

ROKR Marble Run 3D Wooden Puzzles Model Building Kits for Adults - Educational Project Brain Teaser, DIY Crafts for Adults & Kids (Fortress) : Toys & Games

ROKR 3D Wooden Puzzle Rubber Band Guns for Algeria

High-Quality Material and Perfect Detail：This is a perfectly designed DIY kit that requires your hands-on work to complete. This mechanical wooden

Wooden Marble Run Kit - 3D Puzzle Wood Colored Balls Run Stepped Hoist with 3-Stepped Lift Mechanism - Kinetic DIY Marble Run Wooden Puzzle

Marble Night City is based on great human engineering. This marble run product combines the beauty of science and machines, involving so many small gadgets. It is a self-assembly 3D wooden puzzle with Tower Distributors & track race balls. Build the set and crank the handle. Watch marbles run crazy down the slopes and twisting turns. Breakthrough material restrictions and incorporate high-transparent acrylic. With a funnel-shaped track, the total length is extended to 2.5 meters.