Made from 2mm steel plate, these formed and welded legs are sturdy.

The adjustable steel foot is 2 1/2" (63mm) in diameter, has a non-marring plastic pad held by a cupped washer and has an adjustment range of 8mm. Overall height is 110mm (just over 4 1/4"). Mounting surface is 2 5/8" (67mm)  square.

Priced per leg. Requires five #10 round-head screws (not included).