High-quality materials: Made of durable plastic, these bed risers feature circular raised contact surfaces to enhance friction, ensure stability, provide shock absorption, and protect floors while reducing noise. Package: This set includes four black bed risers. Lightweight yet strong, they are ideal for supporting heavy furniture without occupying excessive space. Functional design: Elevate your furniture to facilitate cleaning with robot vacuum cleaners and create additional under-furniture storage space. These risers can also assist older adults in standing from sofas and allow height adjustment of workbenches to help relieve back discomfort. Ease of use: Simply place the risers under any furniture to achieve the desired height. They can be stacked for added lift; however, for safety, avoid excessive stacking to maintain stability. Multifunctional application: Suitable for lifting chairs, desks, sofas, tables, and beds with casters. Adjusting furniture height improves ergonomics in living or working spaces, helping reduce strain on shoulders and neck. Color: As shown Material: Plastic Package Contents: 8 × Furniture risers Note: Light reflection and display settings may cause slight color variation between the image and the actual product. Measurement tolerance is ±1–3 cm.