These heavy-duty wall mount shelves by Gridmann are constructed from 18-gauge #430 stainless-steel and are perfect for use in any kitchen, laundry, janitorial room, garage, or anywhere additional storage is needed. They are NSF certified to meet strict standards for public health protection and built for high-volume use to last a lifetime. They are 18-inches deep and feature a large, space-saving design that offers plenty of storage as well as a 1-1/2 inch tall backsplash. The front edge of each shelf is rounded for working comfort and wall support brackets provide maximum stability. Sizes Available: 18" Deep x 24" Long 18" Deep x 36" Long 18" Deep x 48" Long 18" Deep x 60" Long 18" Deep x 72" Long Each Shelf Includes: Wall-Mount Shelf, Mounting Brackets, Installation Screws, Anchors, and Screw Covers for Shelf Underside. *** These products are designed and finished for use in a commercial environment. Therefore surface imperfections such as scratches, scuffs, and indents may be found. This is normal and to be expected on products of this nature. *** Variation Includes NSF: GR15-SH1872, GR47-SH1824, GR48-SH1848, GR49-SH1860, GR56-1836