This rugged, economical unit will produce consistent data for years. Its large and easy-to-read scale makes it ideal for classroom demonstrations. The sturdy 1.8-m anodized track is precisely machined to provide near frictionless movement of the gliders.
The unit comes complete; all you need to supply is air. Unit includes: • 1.8-m anodized track • 15-cm, 210-g and 7.5-cm, 105-g anodized gliders • Two large bumpers • Two small bumpers • Two coil springs • End pulley with string • Set of magnetic bumpers for elastic collisions • Inelastic bumper • Hand-held glider launcher