Choose from tops with or without cable pass-throughs - Closes off the top of the rack - Prevents debris from falling into the rack - Can be used as a top shelf - Available in 24" 20" and 28.875" depths A solid top panel to close out the top of the rack. Choose from tops with or without cable pass-throughs. Useful on short racks for providing additional storage space. Prevents debris from falling into the rack. May be used as a top shelf. Hardware included.