【ADJUSTABLE CLAMP MOUNTING SYSTEM】The installation of bed risers does not need to damage the furniture, it can be directly installed on the furniture or bed frame, the clamp is suitable for 22-42mm wide bed frame, you can adjust the appropriate width and fix it with a screwdriver to prevent shaking. 【SAFE AND NOT EASY TO FALL】Our furniture risers firmly hold the frame with a clip-on mounting structure, the height of the notch can reach 30mm, so it will not fall easily and move the furniture; The heavy duty sofa leg risers feature high density felt attached to the bottom to protect your floors, hardwood, tile, linoleum floors or carpets from scratches, and our included EVA gasket provides an extra layer of protection. < p> 【MULTIPLE LIFTING USES】 Our heavy duty bed risers are not only suitable for lifting beds and mattresses, but also perfect for lifting bedside tables, sofas, desks, desks, cabinets and bookcases in your home and office, meeting your many needs. .