Worm Gear Hose Clamp Band Material Stainless Steel Band Material Grade 201 Band Thickness 0.022 in Band Width 1/2 in Clamp Maximum Inside Diameter 1 1/2 in Clamp Minimum Inside Diameter 11/16 in Fastener Housing Material Steel SAE Number 16 Screw Material Steel Clamp Type Worm Gear Clamp Hex Size 5/16 in Package Quantity 10