[Package Include]: The valve stem repair kit includes 1 plastic tapered positioning tube, 1 valve push rod, 10 Pcs TR412, 10pcs TR413, 10pcs TR414 valve stems with 20 pcs valve stem cores, 1pcs 4 way valve tool,1 T-hook tool, 1 dual heads valve removal tool, 1 gloves and 1 storage box[High-Quality Materials]: Made from high-quality chrome vanadium steel and wear-resistant plastic handle, this kit offers long-lasting durability, comfortable grip, and excellent torque control for precise valve adjustments[Quick & Easy Valve Core Replacement]: Designed with an 8-way multi-functional valve tool and multiple TR413/TR414 valve core tools, this kit makes fixing leaky or faulty valves fast and effortless, no messy manual twisting or damaged stems[Portable & Organized Storage Case]: All tools are neatly organized in a compact, durable carrying case that’s perfect for keeping in your garage, toolbox, or vehicle emergency kit – always ready when you need it most[Widely Applicable]: The tool works kit is suitable for most models with 11.3mm (0.453 in) rim holes, such as for tire removal of TR412/TR413/TR414 valve cars,small trailers, light trucks, trolleys, lawn mowers, etc