Cannagaroo cannagar mold

The cannagaroo is an Australian designed cannagar mold and curing system
This is a complete mold system for an 8mm wide cannabis cigar up to 80mm long.
It includes
2 halves that comprise the main body,
1 ram rod for compressing the flower,
2 square retainers which slot over each end to keep the mold together.
It also includes a cap for curing that can be used to maintain pressure with elastic bands or a clamp.
The device is intended to be used with a skewer, which is removed after curing. The hole that remains when the skewer is removed serves as the passage for the smoke to be inhaled.
The cannagaroo is designed to be printed in PLA and I have used 80% infil but I imagine it could be printed in any other medium as well.
The cannagar mold system produces an 8mm wide cannabis flower cigarette or cigarillo. If done properly and allowed to cure it can produce a very strong but smooth smoke that can last a log time.
I would welcome any feedback or suggestions