Quantum Storage Systems Wire Shelving 5-Shelf Starter Units - 24"Wx 72"Lx 86"H - Black Shelf capacity Starter kits come complete with 4 posts and 5 shelves. Heavy-duty shelving unit allows up to 600 lb. Outside Dimensions: 24" x 72" x 86",Finish: Black. Shelf Dimensions: 24"W x 72"L