Lightproof 16mm Film Dispenser

Light-blocking container for a 100ft reel of 16mm film. This dispenser lets the end of the film stick out for splicing leader onto undeveloped film for processing, and loading into a processing machine.

This model is designed with 0.15mm clearances but it turns out that my only printer big enough to print this doesn't quite reach those tolerances. Will update models later once I actually succeed in printing this.