About this 3D model
Victorian themed shelve bracket. 3.5mm holes. Meant for 180mm deep shelve plank. 0.4mm nozzle 0.2mm layer height. More walls for extra strength (standard is 2 or 3, I would recommend a minimum of 4) PLA can be used, but remember it can melt in the sun. So when on a sunny spot in the house, use PETG or ABS or anything that has better temp resistance then PLA.