The steel ball slide is basically a two-section, three-section metal slide rail. The more common structure is mounted on the side of the drawer, which is simple to install and saves space. The good quality steel ball slide rail can ensure smooth sliding and high bearing capacity. This kind of slide rail can have the function of buffering off or pressing and rebounding. In modern furniture, steel ball slides are gradually replacing roller-type slide rails, becoming the main force of modern furniture slides.