These Wooden Furniture Risers are a very simple yet effective and safe way of raising a chair, sofa or bed. Supplied as a pack of four, and manufactured from a very strong hardwood, each riser is 10cm in height and has three different faces with a different diameter sized recess which raise the chair by 7.5cm. The diameter of each recess of the Wooden Furniture Risers are 3cm, 5cm and 7.5cm, ensuring that you can find a suitable sized diameter to keep the chair secure. Wooden Furniture Risers are suitable for use with most types of furniture.