The Quick Tray Pro C-Bracket is used for Quick Tray Pro installations under ceiling or overhangs. It is design allows it to mount to overhead structures while supporting the basket tray from the bottom. It is used with tray widths up to 12 inch (305 mm). To secure the basket tray to the bracket, use one QTPSSW3/QTPSSW3BLK Splice Washer and one QTPBNWK/QTPBNWKBLK Splice Kit on sizes up to 8 inch (203 mm); use two on 12-inch (305-mm) trays. It can be stacked for multi-level tray installations.