Created this for my arthritic wife who has a hard time hanging onto the tiny roku remote.

It is an interference fit that requires a good push to get the remote installed.

We have tested this on multiple types of Roku remotes including Sharp and TCL roku TVs and a couple of generic 3rd party roku compatible remotes for roku boxes that also control our old dumb TVs. Only one had issues and a bit of sanding at the contact points took care of that.

I have printed this in both PETG and PLA on my Prusa Mini.