Description: - DURABLE MATERIALS: Furniture risers made by durable palstic, strong construction, high bearing capacity without damaging the floor. - NON SLIP AND SHOCK ABSORPTION: The bottom of the riser is designed with rubber, non slip, it can protect furniture foot, wooden floors, , reduce noise and prevent scratching your floor. - EASY TO USE: These furniture bed risers increase storage space by raising, it can be perfectly integrated with the legs.It will not will not damage the furniture. - MULTI for any furniture, bed, sofa, cabinet, tables, chairs, , fridge, etc. - DIFFERENT SIZES AND SHAPES: Bed risers are available in square/round and different sizes to meet your more needs.Specification: - Material: PlasticSize Chart:Inner Diameter x Height: Beige Square: 10.3x10.3x8cm/4.06x4.06x3.15inchBlack Double Layer Square: 7.7x7.7x8.3cm/3.03x3.03x3.27inchL Square: 7.6x7.6x8.3cm/2.99x2.99x3.27inchRound: 8.9x4.6cm/3.50x1.81inchPackage Includes:4x Furniture RisersNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!