Greenlee 660QA

Quick adjust sheave roller. 7x faster setup and disconnect. Attaches to all varied size tray rung spacing. No loose pieces. Adjustable Slide leg that can be extended to fit on tray rung spaces up to 20" (508 mm). Set Screw Handle to easily lock and unlock adjustable sliding leg. Edge hook feet to grab tray more securely. Steel frame easily attaches to cable tray up to 2" (50.8 mm) thick. Cast aluminum sheave with robust shaft and bronze bushings. Easily handle forces of up to 100 lbs (45.4 kg).