Color Silver, Material Steel, Overall Height 86 3/4 in, Overall Length 163 in, 48 in Overall Width, Track Height 74 in, Track Length 114 in, Track Width 48 in, Mounting Location Middle, Number of Pieces 54, Number of Tracks 2, Finish Chrome, Includes 18 in Tie Bar End Kit, (16) 74 in Top Trk Mobile Posts, (24) Shelves, (4) 18 in Mobile Kits, (8) 86 in Posts, Metro Super Erecta Compatible Brand and Series, NSF