Naiture Offset Brass S Style Shape Extension Shower Arm and Flange, Extender Tube Shower Head, Brushed Nickel Finish Made of solid brass which will never get rust. Finish: Brushed Nickel Length: 19-1/2 Inch; Height: 10-3/4 Inch IPS: 1/2 Inch This offset shower arm raises the shower head 4-1/2" to give you extra room.