Features Used to clamp silicone or rubber hoses of fuel, petrol, etc on automobiles. Each ear should be closed at the base of the ear using a special pincer tool. The hose clamp is placed over the end of the hose or tube to be connected. The ear clamps consist of a stainless steel band into which 2 ears have been formed. Deforms: pulling the band and causing the band to tighten around the hose. Features: Used to clamp silicone or rubber hoses of fuel, petrol, etc on automobiles. Each ear should be closed at the base of the ear using a special pincer tool. The hose clamp is placed over the end of the hose or tube to be connected. The ear clamps consist of a stainless steel band into which 2 ears have been formed. Deforms: pulling the band and causing the band to tighten around the hose. Specifications: Material: Stainless steel Surface Finishing: Zinc plating Color: As picture Size: 5-7mm, 7-9mm, 9-11mm, 11-13mm, 13-15mm, 15-18mm, 17-20mm, 20-23mm(Optional) Quantity: 10pcs Package Includes: 10 x Hose Clamps Package List