THE 3 WAY - CORNER CONNECTOR WITH CASTER OR SPACER RECEPTACLE IS MADE OF NYLON AND IS USED WITH A QUICK FRAME PROFILE WHICH HAS BUILT-IN RIDGES THAT BITE INTO THE FASTENER TO CREATE TENSION WITHOUT THE USE OF ADDITIONAL HARDWARE. IT ENABLES THE MOUNTING OF CASTERS FOR MOBILITY OR THE ADDITION OF SPACERS BETWEEN PROFILES THAT ARE IN A CORNER CONFIGURATION. IT IS COMMONLY USED FOR CARTS OR MOBILE STORAGE AND REQUIRES NO MACHINING SERVICES.