IDEAL 67085 Worm Gear Hose Clamp High Nickel Alloy Min Clamp Dia 7/16 In Max Clamp Dia 1 In Metric Dia Min 11 Metric Dia Max 25 SAE Number 8 Band Width 1/2 In Screw Size 5/16 In 201/301 SS Band Material 305 SS Screw Material 201/301 SS Housing Material Torque 35 In-Lbs Rectangular Band Slots Interlocked Design