Summary

A simple model to hold the sleeve of the vinyl record you're currently spinning.
It is sized to 150mm wide by default, but you can scale it to your liking.
By default, it easily fits single-sleeve covers, but gate-folds are a snug fit, so scaling up might be required.
The poor print quality in my example images is due to some improper settings I used and are not indicative of what your results will look like.