Micro Bumper, Free Height: 0.58 in./14.7 mmBase Diameter: 0.51 in./13.0 mmPeak Force: 120 lbs./550 N – Any application involving shock absorption or collision protection is suitable for using TecsPak Micro Bumpers. TecsPak bumpers far exceed the life of rubber and urethane bumpers and its performance is not affected by dirt, oils and other chemicals.