Description 3pc Universal Press Support Ring Set Small - Diameter :115mm / 100mm Height : 160mm Wall : 7.5mm Capacity : 10T Medium - Diameter : 140mm / 120mm Height : 160mm Wall : 10mm Capacity : 40T Large - Diameter : 180mm / 160mm Height : 160mm Wall : 10mm Capacity : 40T for the removal of Wheel Bearings / Bushings and Hubs Usually working in combination with a hydraulic press. Great alternative to traditional V blocks and old bearing casings. Can be used with Universal press support blocks / not included.