Product parameters: Condition: new Material: brass Color: as shown Outer diameter of the hole: about 0.8cm Suitable for: 8mm drill pipe hose, industrial route system, car, garage, etc. The item includes: Inflation valve x 1 (excluding tube) This is a spare item, not an original item. Product description 1.Brass Easy to install 2.Fine workmanship 3.Component diameter: 0.8cm Suitable for 8mm drill pipe hoses, industrial route systems, cars, garages, etc. Built-in apron to prevent air leaks, pressure up to 25kg Packing list: 1 * car inflatable quick connector