[VALVE EXTENSION]: Tire valve extension easily connects the tire valve to the inner wheels and can extend the tire valve by 150mm [STURDY AND DURABLE]: The valve extension tire valve is made of high quality brass and rubber, it is not easily damaged and aged, has reliable quality [MUST HAVE]: A great helper and relief when pumping small valves of air hidden on the wheels. this kit provides easy access to the valves [MORE EFFICIENT]: This valve extender can extend the length of the valve so that you can inflate the tire quickly and safely. [LIGHTWEIGHT AND PORTABLE]: The stem is light and easy to carry, small, convenient to store, suitable for all types of vehicle tires with a standard valve. Feature: Product Name: Tire Valve Extension Tube Specification: 150mm/pc with 2 brackets Material: Rubber + Copper Standard: American valve Core cavity: ordinary core cavity Application: Suitable for most trucks and buses Package: 4*150mm Valve Extension Tube 2*Bracket