[ ] The special cochlear design provides powerful thermal expansion compensation function, compensating for size changes caused by hose changes, ensuring that the pipeline is always in a good sealing and fastening state. Narrow band design provides more concentrated sealing pressure, with obvious clamping effect, stronger than traditional screw clamping [Complete Specifications ] This single ear hose clamp set covers 10 common sizes: 6-7mm, 7-8.7mm, 8.8-10.5mm, 10.3-12.8mm, 12.8-15.3mm, 15.3-18.5mm, 17.8-21.0mm, 20.3-23.5mm, 22.4-25.6mm, 25-28.6mm, widely used in hoses and plastic pipes, especially suitable for beverages, cars, ships, motorcycles, and industrial applications. About this project: These clips are made of High-quality materials and are - and rust proof. This kit includes a useful ear clamp ear clamp with a plastic coated handle for easy installation, widely used in single ear hose clamps, double ear clamps, stepless clamps, and more.