New type hose clamps, with rolled-up band edge and non-perforated design, General purpose worm drive hose clamps, Engineered to prevent hose damage during using.Features：1. All 5/16 hex head for handy socket wrench/nut driver tightening.2. Welded worm housing increases the strength of the hose clamp by 50%.4. Special band rolled-up band edge design to protect your hoses,Safe sealing and last longer.5. Directly from the production factory to your hands, reducing the intermediate price difference and making the price more affordableSpecifications：Total Quantity: 15 PcsMaterial: All 304 stainless steelAdjustable Clamp Diameter: 5/9 to 1-1/10 (14-27mm)Band Width: 3/8 (9mm)Band Thickness: 0.024 Screw Clamp Hex: 5/16 Installation Torque: 35 lb-in All made of 304 stainless steel: The screw, buckle housing and band are all made of real 304 SS,rust-proof, water-proof, corrosion-resistant, strong, durable and long lasting use. Protect Hose: The rolled-up band edge design is to prevent cutting into soft hoses,The non-perforated band prevents it from extruding through the band notches,Preventing damage to expensive hoses,They are more reliable for fuel injection gas line and automotive repair. Heavy-duty: Welding the worm casing can increase the tightening torque by 65%.The hose clamping screw is large and the thread is deep,The thickened non perforated design of the belt body prevents deformation during excessive torque,hose clamps provide excellent clamping force and safe sealing. Easy to use: Hex head is 5/16 ,Just loosen or tighten the screw of hose clips by a screwdriver to adjust the size. Can be applied to secure hoses, pipe, cable, tube, automotive, industrial, boat, etc. Package includes: 15 Pieces 1-1/10 hose clamps, fits hoses from 5/9 diameter up to 1-1/10 . ASIN B0CMQFNPTP Color Silver Brand Name NEW DAFU Style Name circular Unit Count 15.0 Count Manufacturer NEW DAFU Model Number ND-14-27mm Material Type All 304 Stainless Steel Item Type Name Hose Clamp Item Dimensions 1.2 x 0.5 x 1.5 inches Included Components Stainless steel belt body and fastening screws Manufacturer Part Number ND-14mm-27mm Manufacturer Warranty Description 1 year