Show Solutions 4) 3.5" CASTER, 5/8" X 11 THREADED STEM FOR THEATRE BASE PLATE CASTERS (2 WITH BRAKES)

A set of four 3.5-inch casters with 5/8 inch by 11 threaded stems, sized for theatre base plates — two of the four have brakes. Threading casters into a base plate turns a static foot into something one person can reposition, which is how scenic and lighting uprights get moved between scenes without pulling a crew off other work. The two braked wheels lock the assembly once it is where it needs to be. Supplied as a four-caster kit.