Features: *100% brand new and high quality *Made of high quality material, durable and practical to use *With equal the extrusion force of colloid, high degree of colloid recovery after release of the external force, excellent performance. *Good quality, and high density, it has better physical properties than the same size and weight rubber cushion. *Long service life. The lifetime is longer than the ordinary rubber buffer for 2-3 times. *Super cold resistance, can work normally under the conditions of 40 degrees below zero, has excellent resistance to low temperature. *Effectively solve problem of springs weakness when heavy loaded & improve performance of shock absorbers. *Improve driving comfort and make driving more stable during curve corner. *Reduce pumping of absorbers when passing through road hump or yellow line. *Reduce noise and vibration during traveling. *Protect shock absorbers and suspension system to avoid oil leak. *Extend absorbers life more than 2 times. *Improve braking efficiency. *Size for most type of car including lowered spring. *Easy installation. Specification: *Item Height: 3.8 cm *Item Width: 12 cm *Item Length: 12 cm *Applicable spring gap: 12 mm *Applicable spring diameter: 120 mm *Applicable Spring thickness: 15 mm *Material Type: Urethane Installation: 1. Lift up car body by using jack. 2. Coat some lubricating oil and insert absorber into the middle part of the spring. 3. Fix by plastic zippers. Package Contents: 2*F-Type Shock Absorber Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.