Features: The valves stem extender is made from high-quality stainless steel, which is wearable, heavy-duty, safe to use. This valves stem extension is suitable for car, trucks, motorcycles, bicycles, and more, easy to install and remove. The valves extender hose features good flexibility, easy to bend, convenient for storage and operation, not easy to crack. The tire valves extension features precise production, perfectly fitting most types of tires, airtight, and reliable. The inflator hose adapter is easy to carry in the backpack, convenient for riding and driving, making it perfect accessory for outdoor riders. Specifications: Material:Zinc Alloy Type:Standard Version,Deflatable Version (optional) Length:Approx.40cm/15.74'',60cm/23.62'',80cm/31.49''(optional) Package Includes: 1x Tire Inflator Extension Tube note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.