This is a replacement strap for MSR snowshoes. It is 300mm long. I modeled this using the existing straps after some of the original broke after many years.

It should be printed in TPU. I had good result with Bambu TPU 95HF. I recommend using a small layer of glue stick on the plate to help with release. Use a scraper to gently peel the small tip, and the rest should peel off the plate easily.