From finishes that are guaranteed to last a lifetime, to faucets that perfectly balance your water pressure, Moen sets the standard for exceptional beauty and reliable, innovative design. Bring elegance to your home with premium selections from Moen.  From the sophistication of period traditional to the streamlined refinement of minimalist contemporary, you'll find a host of amazing ways to express your style with products from Moen. Moen®, 123815BL, Shower Arm, 8 in Arm Length, For Use With: Model TS3661NH/TS3661NHBL Annex Shower Rail, Specifications: 1/2 in IPS, Matte Black, 8 in W x 8 in D x 8 in H Dimensions, Domestic