Features: 1User Friendly: The furniture riser can lift the furniture with low height to a more ergonomic height and provide users with safer biomechanical advantages. 2Increase More Space: The raiser increases the height under the furniture so that there is more storage space and also makes it easier to clean the floor under the furniture. (Especially suitable for robot vacuum cleaner to enter the bottom of furniture) 3Durable: These squared bed riser is made of premium rubber material which has strong toughness wear resistance and durability and is not easy to get dirty. 4Anti Slip: After putting these risers on under the furniture the friction on the ground is increased which can effectively prevent the furniture from sliding. 5Practical: With these furniture risers your bed sofa armchair sofa and other heavy furniture can be easily raised by 4 inches which is suitable for home office bedroom and living room. Specification: Item Type: Furniture riserMaterial: RubberWeight: Approx. 1880g/66.3ozColor: BlackProduct Lift Size: 10.2cm/4in(Furniture feet can be raised by 4in on the product)Purpose: Furniture foot padSize: 15.5x15.5x12cm/6.1x6.1x4.7in Package List: 6 xFurnitureRiser6 x Lid