Material: aluminum alloy, super thick pipe wall, durable, bold link screw, more peace of mindTube diameter: 3.8 cm, thickness: 1.3mm, adjustable: 1.5 cm (recommended 1 cm) fixed base: 5.9cmx4.9cm Foot pad: Plastic foot pad, wear-resistant, anti-corrosion, non-slip, wear-resistant to prevent scratching the floorProcess: high-quality thick anodizing process, anti-rust, anti-corrosion, wear-resistant.Application : sofa, coffee table, TV cabinet, etc. Stylish furniture legs bring more changes to your home, sofa, coffee table, TV cabinet, cabinet, etc., creating a stylish home. Product name: legs sofa adjustersMaterial technology: aluminum alloyColor: silver, blackProduct features: easy to install, high-tech, beautiful and durable, strong and stableProduct use: sofa legs, furniture legs, bed legsPackaging: 4x sofa legs Note: The data are all manual measurement, please allow 1-3cm error, due to the light and display difference, there will be some difference in color, depending on the physical item received.