3 Pcs Tire Valve Core Remover Tools & 25 Pcs Brass Valve Stem Cores (28 Pcs) Package Includes: 25 Pcs Brass Valve Cores 1 Pcs 4-Way Tire Valve Core Remover Tool 1 Pcs Dual Head Valve Core Remover Tool 1 Pcs Single Head Valve Core Remover Tool Material: √ Valve Cores: Brass √ 4-Way Tire Valve Core Remover Tool: Iron alloy and Zinc plated √ Dual Head Valve Core Remover Tool: Aluminum Alloy √ Single Head Valve Core Remover Tool: Plastic and 45# Steel Compatible: √ Suitable for Standard Schrader Valve Cores, including Cars, Cars, Trucks, Motorcycles, ATV, Lawn Mower, etc. As well as air conditioning units. 【Material】Valve Stem Cores: Brass; Tool Material: Plastic, Iron alloy and zinc plated. 【Application】Compact and simple design, easy to carry and use. Install and remove tire valves cores efficiently and effectively. 【Function】Can be used to remove or install tire valve core, fix tire valve thread, bleed air, remove little stones on the tire. 【Compatible】Suitable for Standard Schrader Valve Cores. Including Cars, Trucks, Motorcycles, ATV, Lawn Mower, etc. As well as air conditioning units. 【Package】1Pcs 4-Way Valve Tool, 1 Pcs Single Head Valve Core Remover Tool, 1 Pcs Dual Head Valve Core Remover Tool, 25 Pcs Brass Valve Cores.