The metal furniture legs are made of high-quality aluminum alloy. We have thickened the tube wall and base, which is sturdy and stable, and has a strong bearing capacity. After installation, 1 set can bear up to 880 pounds / 400kgOn uneven floors, the legs can be rotated to raise or lower to suit your needs, and they won't wobble when moved, enough to support your sofa for decadesLong lasting and clean look Works with all home decor styles, showcasing in a sleek and elegant style that refreshes your furnitureThe mounting plate has pre-drilled holes and can be installed by screwing the legs onto the sofa, even for the elderly- Material: Aluminum alloy- Color: Black, Gold, Silver- Height: 6CM/2.4INCH , 8CM/3INCH , 10CM/4INCH , 12CM/5INCH , 15CM/6INCH , 18CM/7INCH , 20CM/8INCH , 25CM/10INCH , 30CM/12INCH , 35CM/14INCH- Package includes: - 4 pieces of furniture legs, - 16 screws- Multi-purpose: DIY furniture such as sofa, cabinet, bathroom cabinet, dining table, bed, table and chair, TV stand, etc.installation steps:1. Prepare the screws and choose the appropriate height of the cabinet feet2. Unscrew the cover to fix the bottom plate on the board3. Fasten the cover to the base plate with screws4. Adjust the appropriate height to complete the installationTip: There are errors in manual measurement, please refer to the actual productThe light will be slightly different, but it does not affect the aesthetics