Garland Mfg Co Slides - Graphite - Black - 10 - 46 1/2in 10-4650-0-01-12 Choice of OEM-quality UHMW or special low-friction graphite slides available for most models Fabricated for exact fit and easy installation All necessary holes are pre-drilled Choice of black or colored slides for most models Graphite slides are made of UHMW with graphite additives to provide less friction and more speed