Worm Screw Flange Clamp Bolt Material Stainless Steel Clamp Band Material Stainless Steel Clamp Band Width 0.906 in Clamp Maximum Inside Diameter 4 in For Pipe Size 4 in For Use With 300 Series Install Torque 90 to 100 in-lb Maximum Torque 100 in-lb Product Type Worm Screw Flange Clamp Weight Capacity 0.34 lb