About this 3D model

Summary Original key hanger was very good, but i did not find how fix it on the wall. So i have decided to change it a bit. So now it consist of 2 pieces - base and bolt. Bolt can be replaced if needed. Bolt should be printed upside down. Also cura 5 project attached. Print Settings Printer Brand: Creality Printer: Ender 3 Pro Rafts: No Supports: No Resolution: 0.2 Infill: 20 Filament: PlexiWire PLA Red