Specification Brand : FTVOGUE BulletPoint1 : These hose clamps are made of iron and the surface is plated with zinc BulletPoint2 : Double wire designed screw clamps are very useful and provide great clamping force BulletPoint3 : The smooth edges of the round wire are harmless to hands or hoses BulletPoint4 : Double iron wire are more stronger and can be used for long time fastening BulletPoint5 : Convenient to use, simply release and tighten the screw to adjust the clamp diameter Color : Silver IncludedComponents : Clips ItemDisplayDimensions_Height : 0.59 centimeters ItemDisplayDimensions_Length : 2.24 centimeters ItemDisplayDimensions_Width : 0.98 centimeters ItemDisplayWeight : 0.56 pounds ItemName : 20pcs Adjustable Double Wire Water Hose Barb Clamp Pipe Clip Hoop Plumbing Fastener ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 12 centimeters ItemTypeKeyword : hose-clamping-tools Manufacturer : FTVOGUE Material : Stainless Steel ModelName : FTVOGUEgkix0h4dpv ModelNumber : FTVOGUEgkix0h4dpv NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : FTVOGUEgkix0h4dpv ProductDescription : Specifications: Material: Iron Surface Finishing: Zinc plating Color: As picture Adjustment Range: 3-4mm/0.12-0.16in Size: 13mm-16mm, 16mm-19mm, 21mm-25mm, 25mm-29mm, 28mm-32mm, 46mm-51mm, 52mm-57mm, 59mm-64mm, 71mm-76mm, 94mm-100mm(Optional)