NOCO HM001S 42" Battery Box Strap A 42 inches durable woven polypropylene belt; rated at over 350 pounds for force Heavy duty buckle and mounting brackets; made from durable and impact resistant polymer Designed for outdoor use; resistant to UV exposure, salt water, gas, oil and other contaminants Easy to install; includes four stainless steel mounting screws Replacement battery box strap; works with all NOCO snap-top battery boxes