This is a fun-to-build Big Funnel marble run 3D wooden puzzle toy. Get ready to race against time & speed with this amazing wooden marble run set!
Robotime-ROKR Big Funnel Marble Run LG501 is a mechanical gears 3D wooden puzzle . Its design combines the wonder of machines and science . Build this marble run set and crank the handle, watch marbles run down steep slopes and twisting turns. Have lots of fun!
Description
FUNNEL RAIL: Handcrafted marble run 3D wooden puzzle set with a big funnel rail. Build it with 254 pcs building pieces and 10 marbles.
MANY GEAR GADGETS: Consists ofa wheel lifter, a stair stepper as an elevator, a spiral funnel,2 straight rails, 3 curve rails, a flip-flop as a switch to drive marbles to 2 different paths.
STEM CONCEPTS:Learn principles of Science, Technology, Engineering, and Mathematics(STEM)
HOBBY & GIFT: Precise laser cutting ensure you a fluid building experience.
Age recommendation: from 14 years
Material: Wood
Certification: CE
Puzzle Style: 3D Puzzle
Warning: Small parts not for children under 3 years
