Ideal for All Furniture TypesFurniture Raisers up to 2" in height, each riser lifts over 2,000Ibs per leg - raises beds, sofas, chairs, desks, sofas and other heavy stationary furniture 2" in height around the seat, to keep standing and improve ergonomics. Sturdy MaterialThe furniture risers are made of durable,unbreakable solid carbon steel and non-woven fabric bottom. They are sturdy and durable, can carry even the heaviest furniture in your home . Space SaverAdds extra height and storage space under beds and furniture, making cleaning under furniture easier. Especially ideal for robot vacuum cleaners. Easy to useSelf-adhesive bed riser, just peel off the back of the spacers and stick on the furniture feet. Product packaging4 pieces bed risers (diameter: 2.4", Height: 2").