Bottle rocket fins
thingiverse
This is a casing that can be glued to any size rocket fins and will be easy to tape to glue to.
Download Model from thingiverse
With this file you will be able to print Bottle rocket fins 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 Bottle rocket fins.