🗝️ Customizable 3D-Printed Key Case

Forget one-size-fits-all key holders. This design adapts to your keys, your way.
Whether you carry a single slim key, a chunky house key, or a whole set, you can generate a case that fits perfectly — in any length, width, thickness, and color.

✨ Features

• 🔧 100% customizable – adjust length, width, height, pin size, and more in the Customizer.
• 🖨️ Fully 3D printed – no screws, bolts, or extra hardware needed.
• 🔄 Snap-fit assembly – parts lock securely without glue.
• ⚖️ Shims included – fine-tune tightness for smooth key rotation.
• 🎨 Print in any color – match your style or make multi-case sets.
• 🔑 Keyring hole option – attach it to your keychain if needed.

🛠️ Assembly Instructions

1. Print the case body, cover, and shims.
2. Slide your keys onto the printed pin.
3. Add shims until keys rotate smoothly but snug.
4. Snap the cover in place — no tools required.
5. Insert the small peg to lock the cover.
6. Clip on a keyring if you want.

👉 The result: a compact, durable, and stylish key case that’s made for your exact keys. No more rattling, no more bulky keychains — just a clean, minimal carry.