Rack-A-Tiers PulLee Steel Roller for Pulling Wire in 4 in. Square Boxes

This slim, but strong, steel roller fits in all standard 4x4 boxes for smooth and controlled wire pulling. It effortlessly guides wire and cable into the feeding end of the job at the correct angle, eliminating the need for a second person to manually guide the feeding end. Easily snaps into existing holes in electrical boxes made for the US market.