Startech WALLMOUNT4 - 4U wall mount rack (19 inch wide) has a max. mounting depth of 13.78" [35 cm] and a max. weight capacity of 44lbs [20kg] - Wall mounted patch panel bracket for networking equipment has pre-drilled holes 16" apart for standard drywall framework - Incl. anchors/screws to install bracket to the wall, Incl. equipment mounting hardware - Durable wallmount rack made of cold rolled steel - Rear cable routing access to organize cables in network closet/server room - StarTech.com Lifetime Warranty