The product is a versatile and essential designed for cyclists and automotive enthusiasts alike. It features a French valve core with a textured surface, ensuring a secure and reliable seal for tubeless tires. The core is crafted from alloy, providing excellent resistance to wear and corrosion. This set includes two French valve cores and a special tool for easy installation and removal, making tire maintenance a breeze. The tubeless valve stem is ergonomically designed for a comfortable grip, allowing users to quickly and efficiently replace valve cores without hassle. Ideal for both professional mechanics and DIY enthusiasts, this tool set ensures your tires remain in optimal condition, enhancing safety and performance on the road. Features -Color:Assorted Color -Material:Alloy -Size:2.60X0.40X0.40cm/1.02X0.16X0.16in -Size:1.50X1.20X0.50cm/0.59X0.47X0.20in -The textured design of these presta valve cores ensures a seal, preventing air leaks and maintaining optimal tire pressure for longer periods. -Featuring a robust copper core, these valve cores are fit for tubeless tire systems, offering durability and reliability in various riding conditions. -This comprehensive tool set includes everything you need for easy maintenance of presta valve cores, making it convenient to keep your tires . -The package includes presta valve cores along with essential tools, providing a complete solution for your tire maintenance needs. -These replacement valve cores are suitable for vacuum valve stems and can be used across multiple vehicle types, making them a versatile addition to your tool kit. Package list: 2 x Valve Cores 1 x Tool