High Precision Single Ear Stepless Hose Clamps<br> Narrowband design providing a more concentrated sealing pressure<br> Material: 304 stainless steel, Stainless steel with superior rust resistant long lasting results<br> 360 degree Stepless Design - There Is No Protrusion And space In The Inner, Narrowband Design Providing A More Concentrated Sealing Pressure<br> Cochlear Design Ensures Continuous Clamping During Temperature Changes Or Machine Vibrations, Edge Polished Smooth, Avoid Damage To The Hose<br> Sizes: 7-21mm<br> Type: Single Ear Stepless Hose Clamps<br> Color:silver<br> Material:stainless steel<br> Package Contents:<br> 25x 5.8-7.0MM hose clamp<br> 23x 7-8.7mm hose clamp<br> 20x 8.8-10.5mm hose clamp<br> 15x 10.8-13.3MM hose clamp<br> 15x 12.8-15.3mm hose clamp<br> 15x 15.3-18.5mm hose clamp<br> 15x 17.8-21mm hose clamp<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.