Material:Alloy + High Quality Rubber Origin:Mainland China Highlight description: [Special Craftwork] The special fusion process of natural rubber and nozzle rod is used to prevent sun exposure and easy aging. It is best to insert a continuous valve core, which has both appearance and practicality. [High-Quality Inner Core] This product has high-quality inner core, continuously thickened valve core, good air tightness. [Durable and Delicate Bonnet] The bonnet is machined and formed on an automatic lathe and then surface treated to effectively protect the valve from water, dust and aging. [Premium Mouth Rod] high-quality mouth rod has strong anti-oxidation and long life. Special process: the special fusion process of natural rubber and nozzle rod is used to prevent easy aging in the sun. [Heat-Resistant] These valves are also suitable for motorcycles and quads/ATVs, heat, cold and ozone resistant short spool with seals. It is perfect tight fit and made of high quality materials. Product Name: Tubeless Rubber Car Wheel Tyre Valve Type: Tubeless Valve Material: Alloy + High Quality Rubber Specifications: 100 Pcs/Pack Features: Good Air Tightness, Durable and Long Replacement Cycle Color: Black Rim Length: 38mm/1.5inch Overall Length: 50mm/1.97inch Rim Hole: 11.5mm/0.45inch Maximum Pressure: 4,5bar Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement.