(8) Tempest Glide Furniture Leg Leveler with Thread Diameter: 5/16-18, Length: 2 Inch, Base Diameter: 2 1/8 Inch, Base Nut, Zinc, Furniture Leveler set of (8) #1090 Tempest Furniture Leg Leveler Zinc Thread Diameter: 5/16-18 with Base Nut Length: 2 Inch Base Diameter: 2 1/8 Inch Adjustable Non-Swivelglide