Adjust the height of beds, tables, chairs, sofas or any furniture with this set of Bed Furniture Risers by Regal Risers. Our Patent Pending furniture risers are made with strong, high-quality plastic that has been reinforced with steel to bear even more weight, and comes with protective steel caps so you won't have to be worried about the riser breaking. Each set of bed frame lifts comes with four risers, and four steel caps. These couch risers can be customized with the included four 2-inch bed riser extenders and extender joiners, lifting furniture from 4 to 6 inches! Our extenders can also be stacked indefinitely with extra extenders, making them perfect for storage or those who have trouble getting in and out of lower beds. Our adjustable bed risers come in a sleek, stylish matte black, with a unique, elegant design that will look great in your bedroom, living room or office. They feature non-slip rubber feet that will protect wood floors from scratches, and ensure stability. You can rest assured that your furniture will not roll, shift or slide with our durable table leg risers. Product Details: (4) Bed Risers with Rubber Feet (4) 2" Bed Riser Extenders (4) Extender Joiners (4) Steel Protective Caps Materials: Plastic, Rubber, Steel Color: Black Matte Size: Base is 4.1" wide x 4.1" deep Top is 2.4" wide x 2.4" deep Suitable for furniture leg no wider than 2.4" Currently available in Black, White