swsc-d Size: 3 Step Features: -Help to achieve maximum support for pet weight distribution.-High-density polyurethane foam core.-Lightweight and portable.-Machine wash cold, tumble dry low heat.-100pct polyester.-100pct acrylic. Includes: -Set included pet stairs and optional cover.-Beige shearling cover included. Options: -Available in several sizes. Dimensions: -3 step: 13” H x 16” W x 18” D.-4 step: 17.5” H x …