Description 80 mm Diameter Anti-Skid Round Base Swivel Level Adjustment Feet M12X100mm  Thread T-slot Levelling Foot For Machines Mount Plate Dimensions:Total length: (80mm)Screw length:  (50 mm)Thread size: M12X100″(100 mm)Base diameter:  (80 mm) Suitable for 40,50 60 series extrusion and more  Price $/1pc Related