Pro Tie 33020 SAE Size 88 Range 5-1/16-Inch-6-Inch Regular Duty All Stainless Hose Clamp, 10-Pack Band, housing, and screw are all stainless steel SAE Size: 88 Low Range: 5-1/16-Inch High Range: 6-Inch Screw Size: 8 mm slotted hex head