Package includes: 4 x 140mm Tire Valve Stem Air Inflation Extension Adaptor. Quality Material: Made of reliable brass, they are sturdy and solid for durable use, not easy to wear or tear. The surface and edge are carefully polished, so they won't scratch your hands.. Size: Length: 140mm/ 5.51"; Inner Thread Size: 7mm/0.28". Wide Application: This item can be widely applied on most cars, such as RVs, passenger cars, trucks, motorcycles, trailers, bicycles, and recreational vehicles with standard American tire valves. It helps a lot in a simple and smooth inflating process.. Easy to install: 1. Crew the metal valve stem extender on your tire valve. 2. Connect the hose to your tire inlet through the valve stem extension to inflate the tire..
