Features: 1.1?3/8 to 5?5/8in jaw range, 5?7/8in throat gap, easy to adjust, disassembly, and install valve spring on most cars and light trucks. 2.The two adapters allow work on springs up to 1?3/16in in petrol and diesel engines, practical to use. 3.Direct action, long direct?acting lever improves work efficiency, allows you to get into the hard?to?reach space. 4.Made from high quality 45 # steel, through galvanized treatment, to provide you with higher wear resistance and corrosion resistance. 5.Ergonomic handle, reduce the fatigue when working for a long time, and its non?slip rubber cover provides strong grip. Specification: Item Type: Valve Spring Removal Tool Material: Metal Universal accessories-two valve spring adapters are suitable for springs with diameters 4/5in-1 3/16in, suitable for large gas and diesel engines Simple operation-C-shaped pliers use compression lever to automatically lock non-slip lever Application: Compress Springs on Overhead Valves in Most Cars and Light Trucks PackageList: 1 x Valve Spring Removal Tool