Designed to fit with friction fit. A slice of innertube positioned on the seatpost helps to keep things snug.
Printed in 0.2 with PCTG
This is for a 38.9mm Clamp, so it is quite big, it won't fit just any bike. I also use a seatpost with a shim, so the hole may not be the right size if you use a bigger diameter seatpost.
The author marked this model as their own original creation.