Custom PLA Keychain 3D Print

I want to turn my rough concept for a small keychain into a clean, print-ready PLA design and receive at least one finished physical sample. The idea is sketched out but still needs a professional touch: proportions tightened, edges smoothed, and a sturdy loop worked in so the piece survives daily use on a ring.

Here’s what I need from you:
• Refine my concept into an STL that prints reliably on an FDM machine using standard 1.75 mm PLA.
• Suggest minor tweaks if they will improve printability or strength without losing the look I’m after.
• Produce and ship one test print so I can feel the weight, check tolerances, and approve the final shape.
• Once approved, hand over the final CAD source and STL files.

Experience with keychain-scale parts, filleting for strength, and dialing in PLA settings (0.2 mm layer height, 15-20 % infill, 0.4 mm nozzle) will help keep revisions minimal.

Send a quick note describing how you’d approach design refinement, what printer you’ll use for the sample, and an estimated turnaround. Looking forward to seeing the concept come to life!