Pro Tie 33603 SAE Size 036 Range 1-13/16-Inch-2-3/4-Inch Very Heavy Duty All Stainless Hose Clamp, 2-Pack Band, housing, and screw are all stainless steel SAE Size: 036 Low Range: 1-13/16-Inch High Range: 2-3/4-Inch Screw Size: 8 mm slotted hex head