Eisco Advanced Pulley Demonstration Set
Grades 6-12.
A highly versatile apparatus for the demonstration of various concepts associated with pulleys and their configurations. Demonstrate multiple configurations simultaneously, or concentrate on one topic. Built to last for years with a sturdy metal base and steel rods. Its ease of use is suited for students learning the basics of mechanical advantage with pulley applications. The various kinds of pulleys and accessories make it the ideal pulley demonstration tool. Includes eight single pulleys, two triple-tandem pulleys, two quadruple pulleys, one heavy composite base (32 in. x 7-7/8 in.) fitted with two sockets, a capstan and an eye hook, three rods (32 in.), eight collars with hooks, three right-angled clamps, one wheel and axle, four rolls of cord, and a Tommy bar to tighten vertical rod.