These furniture risers are made of durable ABS plastic and each supports heavy furniture up to 590 kg without wobbling. The non-slip design of the triangular cone on top prevents furniture from sliding. (Diameter: 9.4 cm, Height: 5.8 cm). The bottom of the riser features non-slip rubber pads that protect furniture and floors from scratches, reduce vibrations, and minimize moisture. They are ideal for raising beds, sofas, cabinets, tables, chairs, and refrigerators. These bed risers help improve sleep and provide support for people with back pain. They are also ideal for increasing the height of low furniture and making it easier to transition from sitting to standing. This quick and easy solution can help people with reduced mobility get up from the sofa. Material: ABS Color: Black Package Contents: 6 Lifting Cushions Only the above package contents are included; other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.