Tools needed: What’s in the box? Screwdriver QTY 1—2U Center Mount Shelf (Solid or Vented) You may also need: Rack Screws and Cage Nuts (not included) How to install: Use two U spaces. Four screws must be installed on each side to maintain the maximum weight capacity. When installing the screws, the four holes on the shelf’s flange/ear will completely align over the U space holes. If they do not align, you’re not in the correct U spaces holes.
