Pro Tie 33012 SAE Size 44 Range 2-5/16-Inch-3-1/4-Inch Regular Duty All Stainless Hose Clamp, 10-Pack Band, housing, and screw are all stainless steel SAE Size: 44 Low Range: 2-5/16-Inch High Range: 3-1/4-Inch Screw Size: 8 mm slotted hex head