"WardsSci000475"

Variety of lenses for optical experiments.

Ideal for Collision and Pendulum Demonstrations

Economical and effective.

For all Optical Applications

Vivid Illustration of Thermoexpansion.

Simple Calorimeter to Measure Heat in Many Applications

A must for your lab

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

High Quality and Economical

These free-running plastic pulleys are durable in design.