Shelf Support Bracket for Metal Shelf

Print Two brackets, one normal and one mirrored. Print Settings Printer: Ender 3 S1 Layer Height: 0.28 Infill: Cubic @ 30% Notes: 4 walls, no rafts, optional supports Print with the top surface of the bracket against the print bed. I was able to print without supports although I do get a bit of sag. I found turning the “bridge settings” feature on in Cura created better overhangs. Use I purchased some cheap plywood to use as shelves For future plans, I want to make the brackets mountable with a plate and screws so one does not need to remove shelves to put the brackets on as well as a slide mount to keep shelves in place