Description: Installation: Valve spring compressor unit is used to install and remove valves for small engine, motorcycle, quad etc. High quality: Made of sturdy and durable aluminum alloy material, with excellent and professional . Useful car repair tool with advanced production technology, high reliability and high efficiency Maintenance tool: This valve spring clamp is a maintenance tool can effectively solve the problems encountered by your car. Easy to UseSpecially designed for the use of small motorcycle engine, which can help the normal operation of the motorcycle. Specification: Material: Aluminum Alloy Length 250mm/9.84inch Package Included: 1pcs Valve Spring Clamp Note: Please allow slightly errors due to manual measurement and different monitors.