Description: 【Easy Use】: Quick Tire Valve Change Tool by following simple steps, deflate the tire, remove the old core with the T hook, install a new using the push rod, and secure it with alignment 【Efficient Valve Core Replacement】: Designed for effortless installation and removal of tire valve cores, ensuring proper function and airtight seal for your tires 【Construction】: Metal and rubber materials provide strength and longevity, with metal parts and ergonomic handles for comfortable use 【Complete Kit】: Includes a red valve core puller, T shaped Hook tool, installation tool, and protective gloves, everything needed for quick repairs 【Precision Tools】: The tapered guide tube ensures accurate alignment during installation, while the T hook smoothly extracts old cores without damaging the valve stem Specification: Material: Metal Rubber     Size Chart: Packing Size: 21cmx10cmx3.5cm/8.27inchx3.94inchx1.38inch Package Includes: 1 Valve Stem Puller 1 White Nylon Valve Stem Installation tool 1 T shaped Hook 4 Valve Stem (413) 10 Valve Cores 10 Valve Cap 1 Multifunction Wrench 1 Red Wrench 1 Blue Wrench 1 Gloves Note: Please allow slightly errors due to manual measurement and different monitors.