The Cinch dual BioStrap two piece backboard restraints are easy to use and quickly attach to any backboard. Clip directly into the pinned handholds or loop around the handhold and clip into the plastic triangle. Made up of a vinyl coated nylon mesh strap, a nylon side release buckle with dual strap pulls and strong nylon carabiner style clips. A set of four straps will hold over 1000lb. This strap is ideal for using the X configuration on the chest. The Cinch dual BioStrap is resistant to blood, pathogens, chemicals and is easy to clean with spray or wipe disinfectants. These straps will not interfere with X-rays. Latex-free and hypo-allergenic.