This gridwall shelf bracket will help turn grid panels and fixtures into shelving units. Designed to fit standard 3" OC grid and slatgrid. A lip at the end of this 12" bracket will prevent shelves from sliding off of the edge and will accept shelf rests and rubber bumpers. Made of metal with a black finish that will blend in with the corresponding fixtures and accessories. The gridwall shelf bracket will hold wood, glass or plastic bullnose shelves. NOTE: It is recommended to use one bracket for every 12" to provide maximum support.