@matthew_ghost_3dprint: 3D Printed Book Nook Safe 🔐 A bookshelf insert with a fully working numeric combination lock. A discreet and playful way to store small items hidden between your books 📖 🎨 Filaments: Bambu Lab PLA Marble + Matte Charcoal + Matte Dark Blue 👉Free STL in my Bio (Makerworld) 🔥Printer @bambulab_official P2S #household #piggybank #decor #3dprint #bambulab