Description: ** For the elderly, it is getting harder to stand, and the chairs, sofas and beds in the home are higher. Furniture raisers could satisfy this demand. ** Perfect for small apartments, dorm rooms or anywhere additional space is needed, these bed risers elevate a bed to create underbed storage space. Use the extra space for storage boxes, out-of-season clothes, shoes and more. ** Excellent design provides a secure guarantee. The height of the leg is installed on the bed and the sofa is very stable. 1.Suitable for four-legged furniture: stools, chairs, sofas and beds; 2.The installation is very simple, as long as you put the legs of the furniture in the left, you don't need any operation. When you put it in, the furniture goes up; 3.The raised leg is very strong and can bear a weight of 700 kilograms. Specification: Material: Plastic Color: White Create storage space under bed Maximum capacity: 500 kg /4 bed riser Size: =====Large===== Outer Height: 15cm Inner Height: 13.5cm Upper Inner Diameter:8x5.5cm Bottom Diameter: 19cm =====Small===== Outer Height: 9.5cm Inner Height: cm Upper Inner Diameter: 7x5cm Bottom Diameter: 13cm Notice: 1. Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. 2. Please understand that colors may exist chromatic aberration as the different placement of pictures.