Pull-Out Shelves extend 17 in. (432 mm) on ball-bearing slides. 16 gauge pull-out shelf mounts to uprights in 19-in. electronic rack or 19-in. mini-rack using pull-out shelf bracket (EPSBKT) and has light-gray powder paint finish. Two screws captivate shelf to slides. 14 gauge steel pull-out shelf mounts between two pair of rack-mounting angles that have accessory mounting legs and has white finish. Plated mounting hardware is furnished.