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 for comfortable use 【Complete Kit】: Includes a valve core puller, T shaped Hook tool, installation tool, everything needed for quick repairs 【Precision Tools】: The conical 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: Valve nozzle hook: 16.6cm x 8.2cm / 6.54inch x 3.23inch Valve nozzle puller: 22cm x 4.7cm / 8.66inch x 1.85inch (orifice diameter 0.7cm / 0.28inch) Upper valve anti slip aid: 11.8cm x 2.45cm / 4.65inch x 0.96inch (maximum diameter 3.4cm / 1.34inch, orifice diameter 1.2cm / 0.47inch) Package Includes: 1 Quick Change Tire Valve Tool Kit Note: Please allow slightly errors due to manual measurement and different monitors.