Yi 4K MartianII Mount & Cover

thingiverse

The Yi 4k+ Cover comes in two distinct versions: a slim design and a bulkier one that offers superior protection. To secure the lens protection cap, it's recommended to glue it directly onto the cover. Printing both parts at once may be possible, but gluing them separately is generally easier on the printer. This design was specifically created with flexible filaments in mind, and I successfully used TPU material in my build.