CMP Pro Series Heavy-Duty Shock Spring Compressor 9100-2060 Lever-action compressor makes shock spring compression a snap, leaving one hand free to remove the spring retainer Features maximum adjustability for shock length, spring diameter, coil angle and compression angle 28in.L handle and base for maximum leverage Heavy-gauge construction Safety cap swings over the spring and bolts in place to prevent the spring from accidentally slipping out of the spring plate