This is a small dragon eye keychain designed to hold a 12mm glass eye, with an additional version that features a fully printed eye for an easy, all-in-one print. These make awesome little gifts or “thank you” add-ons for customers, and they print quickly enough that you can batch a bunch at once without tying up your printer all day. You can print these in multi-color or single color depending on your setup. For the version shown, I used Bambu Lab Sparkle Alpine Green paired with Basic White, and it gives the eye a really nice contrast with a bit of shimmer. Print Settings Layer Height: 0.12 (works great, but scalable up or down)Walls: 3Infill: 10% GyroidSupports: Not required Filament Used (Example) Bambu Lab Sparkle Alpine GreenBambu Lab Basic White Print Time & Usage Filament: ~24g Print Time: ~2 hours on a Bambu Lab A1 when printed in two colors as shown Printing multiple at once will significantly reduce the time per piece, making these perfect for bulk prints. Happy Printing! Christian, @CraftyKid3D