Allpoints 266236 Foot, 3"Adj, Flanged, Stainless Steel, 1-5/8"Od

material stainless steel weight .98 lb height 1-1/2 to 4-1/2" height adjustment load capacity 2000 lb per set of 4 inner diameter 3-1/2" flange outer diameter 1-5/8" tubing screw centers 2-1/2".