Long ramp provides velocity, the hinge is able to compensate for different heights.
Contents:
1 hinge block
1 speed track (52 cm long = 20.5 inches)
2 ramps(32 cm long = 12.6 inches)
2 square blocks (16 x 4 x 4 cm = 6.3 x 1.6 x 1.6 inches)
3 square blocks (4 x 4 x 4 cm = 1.6 x 1.6 x 1.6 inches)
6 marbles
Part of:
Ball Track Construction Set
