It would be very interesting to see a bit of video of one of them being printed.
Is it printed in three pieces as per https://www.thingiverse.com/thing:5390179 ?
What's your rough estimate of the cost of printing one pier?
Is it printed in three pieces as per https://www.thingiverse.com/thing:5390179 ?
What's your rough estimate of the cost of printing one pier?