Projection Screen 52 x 70" Mechanics_Force & Motion 5-inch jaw capacity

5-inch jaw capacity

and a refractive-fluid vessel form the core of this 28-piece geometric optics workstation

Highest-decade single-dial resistance box stepping from 100k to 1M ohms in 100k-ohm increments

constant-bore gradient tube

Projection Screen 52 x 70" Mechanics_Force & Motion 5-inch jaw capacityMounted on collapsible tripods stands having adjustment. High reflectance screens which roll up on spring rollers in convenient, portable metal cases. Mounted on collapsible tripods stands having adjustment. High reflectance screens which roll up on spring rollers in convenient, portable metal cases. Size : 52 x 70"