IDEAL 57 Series worm-drive hose clamps manufactured with 300 series stainless steel band and housing. The band is 1/2" wide and the screw is a 5/16" slotted hex head (carbon steel). Sold as a set of 10, these clamps are intended for automotive and general-purpose hose and tubing fastening. Comes with UPC 078575157122. ProductDatabase records: InternalId 02155893, BZDefenseSKU BZ3Y6P34, ProductType Standard, Mfg Part Number 5712. Rainforest marketplace data lists Model Number 5712053, Item Weight 1 pounds and product dimensions 2.9 x 2.75 x 2.9 inches. Ideal for secure, corrosion-resistant clamping applications where a stainless band and robust screw are required.