This UL Classified ladder/escape belts can be used as a positioning device when on a ladder and as an emergency self-rescue device. It can also be used as an anchor tie-off. Belt is made of high strength 1 3/4" wide nylon webbing with a 3" wide durable nylon web back pad and is lock stitched with high tenacity nylon thread. Adjustable for waist sizes from 32" to 54". Available in aluminum (shown) 3-stage locking carabiner with 2" side opening gate.