Pro Tie 33703 Quick Release All Stainless Steel Hose Clamp, Range 1-5/8&rdquo; to 6-5/16&rdquo; (1.625&rdquo; to 6.3125&rdquo;) Diameter, 1 Pack Band, housing, and screw are all stainless steel -inch wide band works for most applications Range: 1-5/8-inch diameter to 6-5/16-inch diameter Overall length: 19-inches Screw Size: 5 mm Allen Head Bolt