Origin:Mainland China Copper Valve Core Car Motorcycle Bike Tire Valve Core American/US Vacuum Tyre Valve Stems Core Remover Bicycle Auto Accessories Features: 1.Durable - Nickel plating valve stem core can effectively prevent rust and corrosion, so it is more durable. This is a process upgrade to the traditional copper valve core that is easy to rust. 2.Essential Tool: Whether in your journey or in your garage, the car spare valve stem core can play a huge role. Similarly, it can be used in the car repair shop for the customers. 3.Widely Application: Valve core for ATV tire, truck, car, RV, lawn mower, motorcycle, jeep, bicycle, electric cars, etc. In fact, it is suitable for most vehicle tires, and Schrader valve cores are also used in many refrigeration and air conditioning systems. 4.High Quality - 100% leakage tested, Maximum working pressure is 300PSI, Schrader valve core giving you a safe tire system, a worry-free journey. Specifications: Material: Copper Color: Gold Size: As picture shows Designed with a seal attached to a movable, spring-loaded pin that allows pressurized air to pass when inflating a tire. Accepts working air pressure up to 300 PSI. Designed for use in any car, truck, motorcycle, bicycle, ATV along with any other vehicle that utilizes tires. Package include: 1/4/8/20/30/40/50/60/80/100pcs * Schrader valve cores If choose the option of quantity more than 20pcs, will gift 4pcs universal tire valve stem caps. Note: 1. We support wholesale and dropshipping, if you have any questions, just feel free to contact me. 2. Please refer to the measurement, slight measurement errors (1-3cm) are allowed within the normal range. 3. There may be a slight color difference due to the monitor, camera or other factors, please refer to the actual product. 4. If you are satisifed with our product, please leave us a 5-star praise, contact us if you have any questions. 5. Follow the store, you can receive fan special coupons, come to follow the store!