Hanging Ceiling Bracket Helps You Create Custom Cable Management SchemesThe SRWB12CROSSBRKT is a black powder-coated metal cross-bracket that allows you to hang wire mesh cable tray from the ceiling of your data center, network closet or industrial space. It attaches to the ceiling with user-supplied hardware and then effortlessly snaps into the wire mesh. For best practice, tray support is recommended approximately every 5-ft. (1.52 m).Designed to Work with Wire Mesh Cable TraysThis bracket is compatible with 300-millimeter cable trays (SRWB12210STR and SRWB12410STR) and M6, M8 and M10 threaded rods (not included).