Compared to traditional wooden sofa legs, plastic sofa legs are more portable and more affordable, a new environmentally friendly concept. A sofa is a multi-seat, upholstered piece of furniture with armrests on both sidesIt was first popularized in Western nations before being brought to Asia as a centerpiece of Western interior design.The frame of the chair is made of wood or steel and lined with cotton and other foam materials, which makes it more comfortable overall. The sofa feet at the bottom of the sofa provide support for the seat and simply prevent damage to the bottom of the sofa from moisture on the floor. Currently used couch feet typically consist of a base plate and a foot cushion and are joined by welding, which is not only difficult to execute. Additionally, because the couch foot is only loosely connected to the sofa by a thread, whenever a section of it is damaged, the entire thing needs to be taken off and replaced.Some couch feet are threadedly attached to the sofa seat, which causes the height of the sofa foot to vary and causes the sofa to tilt. The plastic couch feet may correct this tilt, significantly boost their durability, and lower the cost of producing sofas, opening up a whole new universe for sofa feet.