This Kobalt Heavy Duty Black Upright measures 73.4" wide x 3.15" deep and stands 72" tall. Model number LKD72UR. Item is like new and in original box. Please note: this listing includes Part A only — Parts B and C are not included and must be sourced separately to complete the storage system. A great option for those looking to extend or replace components in an existing Kobalt modular shelving setup.