SO CLASS Ball-Bearing Slide Systems are a group of ball-bearing slides that have the characteristics of full extension. Samet has transferred the information, accumulation, and experience that it has in slide systems to Ball-Bearing Slide Systems that furniture producers, in a manner that fully meets all the needs of customers. The robust and strong profile structure, the superior quality bearings that enable capabilities of high running performance, and improved soft-close technology has carried the quality of SO CLASS Ball-Bearing Slide Systems to the highest level. It covers a wide space of use with living spaces, office furniture, kitchen and bathroom equipment.