"WardsSci100002"

Long lasting metal Pulley.

Economical pulley for simple machine experiments.

Precisely centered aluminum pulleys.

This package of plastic pulleys contains 25 each of 20, 30 and 40 mm diameter pulleys with 3.2 mm bores and one 10 mm pulley with a push fit to a 2 mm motor shaft.

Bench mounted aluminum pulley.

Identify All Three Classes of Levers and Their Key Parts

Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightweight plastic pulley fastens to surfaces up to 18 mm thick.

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Pulley with universal clamp for variety of surfaces.

Aluminum inclined plane with protractor.

A simpler version of the Advanced Pulley Demonstration Set, this model includes eight single pulleys and two double sheave pulleys in addition to EISCO ball bearing frictionless pulley.