Use this plated, solid brass, 1/2 in. IPS, ceiling mounted shower arm, for small projection, ceiling mounted rain shower heads of all diameters. 6 in. long. Decorative, machined brass flange included:. 1/2 in. x 4 in. ceiling arm and D3800 flange. Heavy Duty Flange. Lead Free Brass Nipple. Ceiling mounted shower arm with flange 1/2 in. IPS x Designed by Westbrass, the Westbrass 1/2 in. IPS x 6 in. Ceiling Mounted Shower Arm with Flange in Polished Nickel is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.