2Pc/4Pc Coil Spring Compressor Carbon Steel 2 Way Adjustable Spring Spacer Shocks Adjustable Coil Spring Struts Tool The coil spring compressor is made of carbon steel material, which is hard, resistant to deformation and bending, and provides stable performance.It is designed to control rear end torque by compressing coil springs to their maximum extent, facilitating the loosening or tightening of springs with small shock absorbers, and enabling adjustment of coil springs for vehicles.By turning the nut, the coil spring can be expanded or compressed.The double saddle design helps keep the coil spring properly aligned and provides additional clearance, useful when installing larger tires.The spring spacer supports both spreading and compressing functions, allowing for two-way.It is easy and fast to operate, and remains securely in place during use.Type: Coil Spring Compressor Color: As shown Material: Carbon Steel Package Included: 2Pc or 4Pc Coil Spring Compressor