22 in. Face Frame Ball Bearing Full Extension Drawer Slides with Soft Close (5-Sets)Full extension ball bearing slides provide a full access to your drawers' content. By the use of high precision steel balls the DIY ball bearing slides have a smooth run and are available in popular lengths either with integrated self closing or also with integrated soft close for smooth and silent closing. The assembly of the runners is quite easy: Can be easily screwed to the side of your wooden drawer and to the inside of your cabinet or dresser.