ROKR 3D Wooden Puzzle, Marble Run - Marble Squad

This is marble run set that will definitely surprise you. Build this 3D wooden puzzle with your hands and watch the marbles run smoothly through those trapdoors. All mechanical-driven, with no battery needed.

Robotime-ROKR Trapdoors Marble Run set LG502 is a well-designed 3D wooden puzzle toy based on great human engineering. It combines the beauty of science and machines, involving so many small gadgets. Build the set and crank the handle, watch marbles run crazy down each trapdoor, slope, and twist turns. It will bring you a super fun building & playing experience.

• TRACK TRAPDOORS: A handcrafted marble run set with a whole back of trapdoor track. Build it with 233 building pieces and 10 marbles.
• MANY GEAR GADGETS: Consists of a wheel lifter, a stair stepper, 4 straight rails, trapdoors, and a block track. An intricate system of cogs, gears, and wheels, full of crazy twists and turns.
• STEM CONCEPTS: Learn principles of Science, Technology, Engineering, and Mathematics(STEM)
• HOBBY & GIFT: Precise laser cutting ensure you a fluent building experience. Also a great gift for family and friends.

Easy-to-Follow Assembly

Match numbered pieces with visuals in manual. Watch the video on the Robotime YouTube channel for guidance.

Gift and Decor Idea

Perfect for special occasions or as a unique decor item.

Boost Brain Skills

Builds logic and motor skills, fostering patience in kids.

Pride in Completion

Share and showcase your finished piece with friends and family.