"pathway PLASTICS, INC."

High Quality and Economical

Easily Explain Rotational Inertia

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.

The Density Identification Set is ideal for an investigation lab.

Lightweight, tear-resistant parachutes in a variety of sizes.