Robotime-ROKR Marble Run Series is based on great human engineering. These mechanical gears 3D wooden puzzles combine the beauty of science and machines, involving so many small gadgets. Build these wooden puzzle sets and crank the handle, watch marbles run crazy down the slopes and twisting turns.
This package contains 5 sets: Marble Night City LG501 + Marble Squad LG502 + Marble Explorer LG503 + Marble Climber LG504 + Marble Parkour LGA01
KIT: Accessories, Film, Metal, Plastic, Wood