Hall's Friction Cars, 2-Pack Glass Bottles_BOD Bottles CLASSROOMS & HOUSEHOLD || Superior

CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance

5A bobbin coil for the demountable transformer

For restoring secure access to the UV sanitization chamber after a key is lost

sized one inch wide and a quarter inch thick for durable measurement work in physics classrooms

Brass fourteen-piece slotted mass set machined across 1 to 500 gram pieces at a 1110 gram total

Hall's Friction Cars, 2-Pack Glass Bottles_BOD Bottles CLASSROOMS & HOUSEHOLD || SuperiorSold as a matched pair for collision and comparison work, these low friction Hall's cars support kinematics, energy, and friction experiments on inclined planes and tracks.