Bad Dragon KeyChain
thingiverse
Scale it up to whatever size you need, no need to worry about proportions since I didn't bother with that when I designed it. Aim for around 2 times or more its original size and you'll get a decent-sized keychain.
Download Model from thingiverse
With this file you will be able to print Bad Dragon KeyChain with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Bad Dragon KeyChain.