Hole pattern permits attachment of a wide variety of Clamps, Fittings, J-Boxes, Outlet Boxes, etc. The wide face provides excellent stability and is also ideal for attachment of both 2-eared and 3-eared shower head and tub spout 90°s. Bracket attaches between studs in span from 10-1/4" through 25-1/2" (depending on model #). End tabs bend easily at 3/4", 1-1/2" & 2-1/4" for in-wall set backs. Optional nailer tabs can be used for quick attachment to wood studs for positioning purposes.