Begleri bead that can hold 1 or 2 m6 hex nuts. with 2 m6 hex nuts in each bead it weighs 13g. I have not tested with only 1 hex nut in each, but it should be able to hold either just 1 or 2.
The bead measures 15mm in diameter and 16.5mm in height.
print in TPU95a at a 0.2 layer height with as many walls as possible and add an inner brim for better build plate adhesion.
The author marked this model as their own original creation.