Allows the firefighter to attach themself to a bucket or ladder, while allowing enough length for mobility. Overall length can be adjusted from 4 to 6 feet. Ideal for roof ventilation and window rescue situations. Easy to operate, double locking snap hooks are located at each end of the strap. The extra large hook will open to 2.5 inches to accommodate any ladder rung. The small hook is designed to be attached to the users harness D ring. Not to be used in temperatures above 250°F or in direct flame. Steel snap hook with lightweight aluminum ladder hook. Strength 5000 lbf (22.2 kN). Meets OSHA/ANSI Z359.1 standards. Weight 2.3 lbs. (1.04 kg). Made in the U.S.A.