Delta RP61058SS Shower Arm - Ceiling Mount， Stainless<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1/2 in. IPS male threads</li><li>2 1/2 in. outside diameter</li><li>6 in. long</li><li>Brilliance Stainless</li></ul></div><img src="http://ecx.images-amazon.com/images/I/315hzoGj5qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qLy6vF3TL.jpg" noproxy>