304 Stainless Steel Shower Arm Flange, 13/16 in Hole

Size and Application Fits 1/2 in. Ips shower arms. The outer diameter is 3.5 in, and the inner hole diameter is 13/16 in (21mm) , which is suitable for most brands of shower arms. | Durable and Safe The flange is made of marine-grade 304 stainless steel with over twice strength of ordinary brass, good resistance to acid, alkali and salt. | Bake Paint FinishAdopt electrostatic adsorption technology, micron-level paint liquid sedimentation process. Make the surface stable and durable like a car paint | Easy InstallationClear, step-by-step instructions and simple operation guidelines make it easy for even beginners to complete the installation within 10 minutesno need to hire a plumber