Paracord spool for 50 ft +/- of paracord. Holes are used to anchor the cord to the winder so when packed it doesn't come unwound. Can also be used to fasten objects to the winder to create a a survival tool kit.
This is a remix of @IvoSlanina's Rope Winder model.
I printed this using ABS and PETG on an Bambu X1 Carbon using the following settings:
A couple of other models are featured in the photos, a Simple Paracord Tensioner and, Paracord Zipper Pull.