Product Description: Txcucc Bed Furniture Risers: Adds the ideal height to your furniture and lasts longer than plastic blocks with more stability. Suitable for most furniture legs for heightening: Txucc Furniture Risers for sofas, couches, chairs, ottomans, loveseats, coffee tables, cabinets and more;materialdensity, grain clear and dry in the 8-12% humidity, non-deformation. Material: 100% Brand New Rubber Wood; What You Get 4x Bed Furniture Risers 4x Rubber Pads Dimensions of Couch Risers . The external size: 3.5 * 4 inch. The internal size: 2.5* 0.2 inch.Please check the picture for detailed measurements to avoid buying the wrong one 【Stable】 - Recessed hole diameter 2.55’, Fits furniture legs or wheels up to 2.3" diameter and 1.6" diameter in the case of square legs. Helps to secure the legs of the furniture and avoid damage to furniture and injury to people after sliding out 【Perfect Fit】 - Solid oak trapezoidal construction. with felt pads, it protects your floors and eliminates annoying noises when furniture moves，Holds up to 3500 pounds and is more durable than cheap plastic The round furniture risers apply to many kinds of furniture such as bed, cabinet,sofa，couches, chairs dresser, and etc, and also works for any other DIY project to increase height [Easy to use]Just place the bottom support feet on them, no need to install. Remove or add at any time. Instantly add valuable space to store belongings and keep things hidden