HL1721 Features: * Material: Steel * Heavy-duty * Closed type * Starter and optional add-on unit * With 6 adjustable shelves * Made in the USA Options: * Available in several sizes Color/Finish: * 725 Hallowell Gray color Dimensions: * Dimensions: 87"" H x 36"" W x 12"" D * Dimensions: 87"" H x 36"" W x 18"" D * Dimensions: 87"" H x 36"" W x 24"" D * Dimensions: 87"" H x 48"" W x 12"" D * Dimensions: 87"" H x 48"" W x 18"" D * Dimensions: 87"" H x 48"" W x 24"" D Collection: * Hi-Tech Shelving collection