A hose clamp or hose clip is a device used to attach and seal a hose onto a fitting such as a barb or pipe nipple. These are screw clamps that consist of a stainless steel band and a screw. The clamp is put around the hose or tube to be connected, with the loose end being These hose clamps are made from high quality 304 stainless steel, rustproof and long service time. The surfaces are well polished and the edges are also smooth, so they will not scratch or harm hoses. There are 8 kinds of hose clamps in different adjustable diameters that you can choose. Convenient to install or remove by using either a slot screwdriver or a hex wrench. Fit for thin wall hose in small sizes such as air hose, water pipe, fuel hose, silicone hose, etc. Specifications: Material: 304 stainless steel Diameter(min-max): 6-8mm, 7-9mm, 8-10mm, 11-13mm, 13-15mm, 14-16mm, 16-18mm, 18-20mm(Optional) Quantity: 10pcs Package Includes: 10pcs x Hose Clamps