Three-Prong Universal Clamp with Vinyl-Coated Rubber Jaws, 10" Subcategory_Force and Motion supplying steady air for linear-track

supplying steady air for linear-track suspension and other benchtop aerodynamics apparatus

Six-inch steel extension spring with looped ends at 0

Used to introduce photoconductivity and light-controlled circuits

Optically-worked glass double convex lens with a 150mm focal length and 1

Two-kilohm shunt-type Ohm's meter in an unbreakable case with a clear front and a fixed dry-cell stand

Three-Prong Universal Clamp with Vinyl-Coated Rubber Jaws, 10" Subcategory_Force and Motion supplying steady air for linear-trackTipped with non slip vinyl coated rubber prongs, this three finger universal clamp grips glassware up to 2. 5 inches across and rotates 360 degrees on its extension arm.