Our Westbrass 2 in. Shower arm flange in a sure grip stylish finish add as perfect touch to any installation. Its low pattern SureGrip flange fits 1/2 in. Ips shower arms. It is steel stamped and plated and has a 21/2 in. Exterior diameter with adjustable tines for a sure connection. Youll be able to appreciate both the beauty and build of this item for years to come thanks to superior quality finishing and solid construction from Westbrass. Features. Steel stamped and plated. Adjustable tines for sure connectionSpecifications. Color Oil Rubbed Bronze. Dimension 2.5 x 0.5 x 2.5 in.