Complete your shower installation with the stylish, functional Grohe Rainshower shower arm. This brass shower arm includes a flange and features 1/2 in. NPT threads. By combining superior technology with a choice of breath-taking designs, Grohe can provide you with all the elements to enhance your bathing space. Grohe 26 632 Features: Covered under Grohe's limited lifetime warranty Can be used with all Rainshower shower heads except Rainshower Jumbo Constructed of metal ensuring durability and dependability Coordinates with products from the Rainshower line Includes escutcheon plate (flange) Wall mounted installation Grohe 26 632 Technologies and Benefits: StarLight: Grohe StarLight offers a made-to-last finish. The flawless, long-lasting surface is designed to be extremely resistant to dirt and scratches, making maintenance effortless and ensuring good-as-new looks for many years. Grohe 26 632 Specifications: Shower Arm Length: 16" Width: 2-9/16" (left to right) Connection size: 1/2" (left to right) Connection type: NPT" (left to right)