BoatBuckle Battery Box Tie-Down The Battery Box Tie-Down features a nylon buckle, while the Gas Tank Tie-down features a zinc coated steel buckle.Both 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.: F05351 Dimensions: 1.5″ x 3.5′ UOM: Each Color: White Package: Clam