The furniture riser has good stability and can prevent the furniture from sliding, allowing you to use it more safely. Easy to use, simply place under the legs of your washing machine, bed, dresser, bookshelf, or any other furniture, to gain under bed storage space for you. Features -Color:Black -Material:ABS -Size:8.20X8.20X7.30cm/3.22X3.22X2.87in -Adjustable Range:1mm-50mm -Stable and Durable: Made of good material which features with stability and durability, these pads are very hard and smooth for durable usage -Good Lifting Solution: These bed supports are the good solution for lifting the bed or washing machine -Heavy Duty: This furniture riser gives a steady and heavy-duty base to the furniture with smaller chance of collapsing, very convenient -Long-Lasting: Adopting from good material, which is lightweight, with and good workmanship. Can be used for long-lasting time -Stable and Useful: Practical risers, to prevent furniture from sliding, shaking, tilting, daily wear, noise generation and much more, can be useful Package list: 4 x Furniture Risers