Feature●[Size & Package] - Inner Diameter: 10mm / 0.39"; Fit Hose Outer Diameter: 10.8 - 11.9mm / 0.43" - 0.47"; Package Content: 50pcs x Spring Band Hose Clamps●[Material] - The spring hose clamp is made of 65Mn steel, which is wear-resistant, anti-corrosion and durable. Great product for fuel line repairs. The interior is smooth and wont bite into the hose.●[Advantage] - The spring band type clamp is a self-tensioning sealing component with great flexibility and strength, which ensures a reliable, leak-proof connection of the hose to the fitting, very suitable for connecting the hose to the fitting to prevent flow leakage.●[Easy to Use] - These spring hose clamps are easy to use, just open the clamp with a plier and lower it onto the tube easily.●[Application] - The spring hose clamps are mainly used for fastening and sealing interfaces, and can firmly lock the power equipment fuel lines, air hose tubes, water hoses, silicone tubes, automotive fuel lines, vacuum hoses, etc. Widely used in the automotive, marine, lawn mower, agricultural, material handling, factory and construction industries.Description