Features: Easy Use: Using valve core of the inside wheel can be easily replaced and fitted, in order to the compressing air fast going into the inside tire. Design: With lock on clip, flexible air hose, male thread. Universal: Ideal for inflating tires on trucks, campers, bus and other vehicle which have two wheels at the back of themselves. Application: Quickly inflate without removing the side wheels, easy and time saving. Material: This tire inflator air hose made of flexible rubber(Blue) or plastic(Black) with metal chuck and thread fitting. Metal connector, easy and quick to connect and disconnect with tire to avoid tire pressure leaking. Durable and not easy damaged. Specifications: Item Type: Tire Inflating Hose Black Hose Material: Plastic, Metal Blue Hose Material: Rubber, Metal Color: Black, Blue Length: About 38cm/14.96inch Package Includes: 1Pc x Tire Inflating Hose Notes: Transition: 1cm=10mm=0.39inch 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.