Arlington QuickLatch™ Pipe Hanger, 1-Piece Non-Metallic, 1-1/2 in Pipe, Surface Mounting, For Use With: 1-1/4 in Rigid, 1-1/2 in EMT Conduit, 1-1/2 in Copper Tubing and 1-1/4 in Copper Pipe, Specifications: Gray Color, Plastic, 2.523 in L x 1.83 in W x 0.83 in H Dimensions