Replaceable anti slip rubber top & feet with a slotted top making it easy to pick up and handle DeRon bushing in center post for easy smooth action with urethane bottom bumper Developed and tested by top riders in professional racing for offroad bikes Easy access pedal to operate "self locking" in "up position" 12" in down position and 15.5" in up position. LS1 LIFT STAND SOLID GN