Specification Brand : Kangsiyu BulletPoint1 : -loosen the screw of hose clips. BulletPoint2 : -Thread the pipe through the hose clamp and adjust the size to fitting your hose's size. BulletPoint3 : -Tighten the screw at last. BulletPoint4 : Material: stainless steel BulletPoint5 : Diameter: 9-16mm, 16-25mm, 19-29mm BulletPoint6 : colour: yellow BulletPoint7 : Fit for air hose tube, water pipe, fuel pipe, silicone vacuum hose, etc BulletPoint8 : Fit for air hose tube, water pipe, fuel pipe, silicone vacuum hose, etc Color : (19-29mm)1pc ExternallyAssignedProductIdentifier : 7669988983854 IncludedComponents : Pipe Clamp ItemDisplayDimensions_Height : 0.47 inches ItemDisplayDimensions_Length : 1.73 inches ItemDisplayDimensions_Width : 1.73 inches ItemDisplayWeight : 1.21 pounds ItemName : Kangsiyu Worm Drive Water Oil Pipe Hose Clamp((19-29mm)1pc) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : worm-gear-hose-clamps Manufacturer : Kangsiyu Material : Stainless Steel ModelName : Kangsiyu ModelNumber : Kangsiyu NumberOfItems : 1 PartNumber : Kangsiyu ProductDescription : The hose clamp ensures a reliable and leak-proof connection between the hose and the joint, ideal for connecting the hose to the joint to prevent flow leakage. Instructions for : -loosen the screw of hose clips. -Thread the pipe through the hose clamp and adjust the size to fitting your hose's size. -Tighten the screw at last.