Holdrite SB3 Wide Stout Bracket Galvanized Steel Telescoping Support System， Pack of 50<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Galvanized steel telescoping support bracket</li><li>Expands from 10-1/4" to 17-1/2"</li><li>Hole pattern permits attachment of a wide variety of clamps， fittings， J-boxes， outlet boxes</li><li>Ideal for attachment of both 2-eared and 3-eared shower head and tub spout 90 s</li><li>Optional nailer tabs can be used for quick attachment to wood studs for positioning purposes</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31IM%2BNZdV8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/314DdkP7ItL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417r48GCqOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/311KzOHTLTL.jpg" noproxy>