Billiard necklaces - multicolor print

I don't want to say that my friends and myself are not the brightest guys (we definitely aren't), but after one or two drinks we frequently forget who plays with who and if full or half balls.

That's our solution. Keep the cord short, otherwise it's distracting.

Works flawless up to five beers (not guaranteed).

I printed it with three perimeters, otherwise nothing special.

Uploaded STLs for full and half balls with 1 and 2, to change the number use the F3D-File.