Faztek 13FF8118 Deluxe Leveling Foot with Yellow Zinc Finish, 3/8-16 Thread, 3750lbs Capacity Deluxe leveling foot with yellow zinc finish Quick and easy installation 15 Series compatible - works on Faztek Extrusions with 1.5" centerline dimensioning Jam nut included, 20 degree pivot for uneven floors Directly interchangeable with other major manufacturer's of T-Slotted Extrusions