Nakamura Wheel and Axle, WA-14N

Although NAKAMURA'S Wheel and Axle device is large enough for the whole class to see, you will find its price small enough to fit into your school budget. Made of metal, the stand measures 600mm high with a wheel diameter of 140mm.

Each wheel is a different size, placing them in a 1:2:4 ratio. The supplied masses on the hook (set of 7) weigh 35g each.
Distance, force, and balance are just a few of the many experiments you will find yourself doing when this product is in your hands.

SPECIFICATIONS:
Composition: metal
Stand Height: 600mm
Wheel Diameter: 140mm
Mass Weight (7): 35g (each)