
SWINGBACK RAILS
LG503 Marble Explorer is a handcrafted marble set with a swingback-rail wall. Build it with 219 building pieces and 10 marbles.
MANY GEAR GADGETS
Consists of a crane lifter as an elevator, swingback rails, 2 straight rails, 2 curve rails, a flip-flop as a switch to drive marbles to 2 paths.
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.
FUNNEL RAIL
LG501 Marble Parkour is h handcrafted marble set with a big funnel rail. Build it with 233 pcs building pieces and 10 marbles.
MANY GEAR GADGETS
Consists of a 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 paths.
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.