The Fastway Cargo Strap is made from one-inch wide polypropylene webbing that is tested to 750 lbs. and is sunlight resistant. The rust proof, zinc coated cam buckle is box stitched to the webbing with polyester thread that is sunlight, heat and mildew resistant. The straps measure 4′ in length. Secures loads down tight and will not slip, even when wet, yet easily releases with the thumb press.