DWR-10-17 Finish: Black, Rack Spaces: 10U Spaces Shown here is the 18U Space, 22" Deep model with Black Finish, DWR-18-22 Features: -UL Listed in the US and Canada.-Tool-Free Quick-Mount system allows for easy, one-person mounting of the center section to the backpan on the jobsite.-Available in 15 , 20 , and 24 useable depths.-Fully adjustable 1/8", 10-32 threaded rackrail.-Abundant built-in cable lacing points in interior.-, , 1 , 1 , 2 and 3 electrical knockouts and 5/8 UHF/VHF antenna knockouts on top & bottom, easily removable for cable pass-through.-12 x 12 laser knockout opening in the backpan for electrical pull-box.-Abundant Velcro and internal cable tie points.-Adjustable front rackrail, rear rackrail optional.-Center section hinges for left or right opening accessories.-2" knockouts, 4" knockouts for Wiremold 4000 Series raceways, and knockouts for UCP series.-universal connector panels on side.-Front Mounted Zero Clearance Latch saves valuable wall space by allowing wall racks to be placed side-by-side, in a corner, or wherever side clearance is an issue.. Includes: -Backpan includes raised mounting embosses to mount power and other accessories. Construction: -Welded construction provides up to a 300 lb. weight capacity, depending on model. Color/Finish: -Finished in a durable black or granite gray textured powder coat.