【Ideal for All Types of Furniture】 Furniture riser up to 5 cm high, per post lifts over 50 kg per leg - Raises beds, sofas, armchairs, desks, couches and other heavy stationary furniture up to 5 cm high to keep the seat and improve ergonomics. 【Sturdy Material】The furniture riser is made of durable and unbreakable solid carbon steel and the bottom is made of non-woven fabric. It is sturdy and durable, and can even carry the heaviest furniture in your home. 【Save Space】Adds extra height and storage space under beds and furniture, making it easier to clean under furniture. Especially ideal for robot vacuum cleaners. 【Easy to Use】Self-adhesive bed riser, just remove the back of the spacer and stick it on the furniture legs. 【Product Size】Pack of 4 (Diameter: 6cm, Height: 5cm).