Cobra Logo Keychain
thingiverse
I whipped this up for a pal of mine. The scale is already set to expand .stl files up to at least 80mm in their longest dimension, which will be along the Y axis when viewed from above. Just hit print and it'll handle the rest.
Download Model from thingiverse
With this file you will be able to print Cobra Logo 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 Cobra Logo Keychain.