American Standard 1660240.295 Standard Shower Arm & Flange, Brushed Nickel Durable brass construction is ideal for prolonged contact with water Standard 1/2 in. NPT works with many different showerheads Right angle bend Goes with the 1660.822, 1660.660, 1660.680, 1660.610, 1660.681, 1660.683, 1660.688 shower heads Available in other finishes matching your other fittings