Description: Fitment: Engines Spring Compressor widely applicable to OHV, OHC and CVH engines, but not suitable for use on engines with deep seated valves.Metal Material: Spring Compressor Tool is made of alloy material, rust resistant and sturdy.Versatile Use: This Spring Compressor is suitable for installing and removing valve spring, valve oil seals, and other components in an efficient manner.Easy to Use: With its ergonomic design, this valve spring compressor tool makes the installation and removal of parts a easily even for beginners.Application: Overhead Valve Spring Compressor Removal Installer Tool works on double spring, inner, and outer spring. Specification: Material: Alloy Size Chart: 34cmx13cmx6cm/13.39inchx5.12inchx2.36inch Package Includes: 1 Engines Spring Compressor Note: Please allow slightly errors due to manual measurement and different monitors.