Klinger Scientific Plastic Halls Carriage

This lightweight, nearly frictionless Hall’s Carriage is perfect for studying the relationship of work and energy. The wide plastic body can carry bulk loads. Oil-free sleeve bearings never need adjustment.  Molded body with a central well for additional masses. A hole in one end of the body enables a cord to be attached. Dimensions: approx. 13 x 5 x 3.5 cm.