Item Type: Spring Shock Absorber Material: Rubber1Function: The shock absorber could restrain the vibration caused by uneven road surface, so as to reduce the noise, to create a comfortable driving environment. 2Protection: Protect shock absorbers and suspension systems, extend the life of car shock absorbers, and prevent damage to shock spring oil seals caused by bump. 3Durable Material: Made of high strength rubber material, it is resistant to compression, deformation, effective shock resistance, noise reduction, and long service life. 4High Performance: With cushioning principle, the shock absorption performance is significantly improved, and the shock absorption effect can improve the riding comfort. 5Easy Installation: Easy to install, no modification, cutting, or drilling required, which is a perfect replacement and can perfectly match to your car. 1 pair xSpringShockAbsorber