The Designer Step has wide, deep steps to give smaller dogs the ability to get their entire body on each platform and large dogs the ability to comfortably climb the stairs. The innovative incline of each step reduces the amount of stairs needed to climb eliminating stress on your pet. Carpet treads and designer cover remove easily and are machine washable. The stair easily snaps together (no tools required). Steps come in 2, 3 and 4 step configurations and a variety of colors.