CKAuto Premium Tire Valve Stem Puller/Installer with Tire Valve Core Tool, No Scratch High Tensile Strength Red Plastic Tire Valve Tool. 【Upgrade Design】 - The valve tool's head is equipped with pivot and can be off-set, which provides leverage against the rim, can be locked directly for easy rotation when attaching to or removing from a valve stem. 【Premium Meterial】 - Equipped with high strength alloy and heavy duty plastic construction, which is high-intensity and anti-corrosion. 【Durable And Stable】 - CKAuto Valve Stem Tool reinforce the inner rod, improving durability and stability. 【Practical & Labor Saving】 - The knurled handle provides a safe and non-slip grip, you can operate it easily with one hand. 【No Scratch】- Plastic booted valve stem puller/installer allows you to install tire or truck valves without scratching rims.