BoatBuckle - Gas Tank Battery Box Kwik Lok Strap - 1" x 4' - F05343. The Battery Box Tie-Down features a nylon buckle, while the Gas Tank Tiedown features a zinc-coated steel buckle. Both are made of durable 1.5" polypropylene webbing and are packed with two polypropylene footmen loops and four stainless steel screws, for permanent floor mounting.. Product Info:. Item No. - F05343. Dimensions - 1" x 4'. UOM - Each. Color - Black. Package - Clam