1. [Sturdy and durable] The durable legs of the sofa are made of high-quality heavy iron, which has strong load-bearing capacity, is not easy to be damaged, and can be used for a long time.< /p> 2.[Superb material] The surface is smooth, finely welded, easy to install, not easy to rust and break, strong and durable, and easy to clean. 3.[Easy to install] Simple structure, easy to repair and maintain. The screw device is easy to install and can increase the height of the sofa or change the style by changing the legs. 4.[Widely used] DIY all kinds of furniture, such as cabinets, bookcases, sofas, beds, ottomans, sofas, chairs, tables and other accessories. 5. [Humanized design] The rubber cushion at the bottom can protect the floor from scratches, make the furniture high enough, expand the space under the furniture, and prevent moisture.