Choice of OEM-quality UHMW or special low-friction graphite slides available for most modelsFabricated for exact fit and easy installationAll necessary holes are pre-drilledChoice of black or colored slides for most modelsGraphite slides are made of UHMW with graphite additives to provide less friction and more speedSold eachNOTE: Slide profiles 23 and 24 are the same except profile 24 is thicker; profile 23 is 3/8" thick and profile 24 is 7/16" thick.Many slides come longer than needed and must be cut to length.