Four-way design - the tire valve stem puller has four functions in one: unloading valve core, deflation needle, cleaning wire, tapping nozzle, made of high quality alloy, durable and long lasting for long term use. The spool driver has internal and external valve threads so as not to damage the threads Installation ---- Valve Core Remover - Remove the old valve stem and reinstall the new valve stem, no need to worry about scratching the wheel or destroying the valve stem. Quickly remove or install tire valves. Using the lever principle to pull the valve stem can effectively save your energy. Practical tool ----- Tire valve tool -- This valve core screwdriver is mainly used for quickly remove the valve core from the tire. Ideal accessory for replacement coils Primary use --- The car tire valve removal tool can be used as a lightweight lever puller, suitable for cars, trucks, bicycles and motorcycles APPLICATIONS ---- FOUR VALVE TOOL - For quick removal or installation of tire valve inserts and repair of all standard valve cores - cars, trucks, motorcycles, bicycles, etc. Dimensions: 3.5 x 4.8 x 1.25cm