"pathway PLASTICS, INC."

Economical pulley for simple machine experiments.

Plastic pulley with metal clamp, includes knob for tightening.

These free-running plastic pulleys are durable in design.

Watch work and energy intercept.

This transparent overflow can is graduated to 125 ml and includes an attached spout.

Plastic pulley with table clamp, includes hand knob for tightening.

With the Large Plastic Dynamics Cart, students can explore the changes in motion that occur in a dynamics cart when different amounts of net force are applied.

Economical pulley for simple machine experiments.

Free fall experiments have never been easier!

Total length of rod and pulley is 10". The pulley has a diameter of 2", and is equipped with a metal low-friction bearing installed. The rod is made of durable aluminum, and the pulley is made of durable plastic.