The Guardian Fall Protection C-Slab Grabber is the perfect solution for installing guardrail systems on concrete decking. This specially designed guardrail system includes an anti-slip grip, a quick adjust handle, and a back-up safety pin that functions to ensure complete system integrity, all of which serve to meet or exceed compliance with all applicable OSHA regulations. The C-Slab Grabber is fast and easy to install, and adjusts to fit concrete slabs of up to 36 in thick. It is compatible with 2x4 in and 2x6 in boards, or cable, and its rugged construction makes it extremely resistant to corrosion and damage