1.25 inch diameter ball for monkey fist knot

thingiverse

Designed for using 4mm paracord, these two printed parts are essential. To create this design, you will need to print two separate components. Each component features a hole in its center, carefully placed to conceal a simple knot and the end of the paracord. To assemble the design, pass one part through a simple knot at the center of its semisphere. Then, securely glue it to the second part, ensuring a solid bond between the two components.