Multipack Plastic Industries produces pre-cut polypropylene straps are 17 feet long and come with a pre-attached poly buckle. They are a quick, easy way to strap pallets and cartons. Different Colors available. FEATURES: Strap size: 1/2 in x 17 ft. Heavy-duty 300 lbs. tensile strength 500 straps and buckles per carton Excellent choice for any strapping or banding needs Industrial Application: Carton Packing, Bundling, Unitizing, Palletizing, Safety Sealing of Good for Transport.