Line and curve. Plane and arc. The Allaria® Bath Collection begins with simple forms. Alone, each is unassuming. But combine the elements, and a transformation occurs, creating an alluring force. Brizo®, 83867-NK, Shower Arm & Flange, Allaria™ Collection, 13 in Arm Length, For Use With: Shower, Specifications: 1/2 in NPT, Solid Brass, Luxe Nickel, 2-1/2 in H x 2 in W x 13 in L Dimensions