Wolfride 2Pcs Machine Leveling Feet Heavy Duty M10 Thread Adjustable Leg Leveler for Workbench, Machine. Manufacturer: Wolfride. Total Size : 66mm x 60mm/2.5 x 2.3"(H D); Thread Size: M10 x 28mm. This heavy duty leveling feet is typically used on workbench, machine, goods shelf, etc.