ITEM NAME:Full Brass Car Truck Wheel Tire Valve Stem Extension Cap Extender (108mm) Product Description Description: Features: - Brass material, not easily damaged, durable; - Easy to install and unload, easy to carry; - Easy to operate, helping you to quickly and safely pump your tires; - It can form a coordination joint with the valve stem to improve the convenience of tire inflation; Specifications: Material: brass Product length: 108mm/4.25" Product application: car, steamboat, motorcycle, truck valve stem Included: 1 x Wheel Tire Valve Stem Extension.It can form a coordination joint with the valve stem to improve the convenience of tire inflation;. Included: 1 x Wheel Tire Valve Stem Extension. Product application: car, steamboat, motorcycle, truck valve stem.