This fits ROKU remotes that come with some of the less featured ROKU's Fits perfect, can mount to the wall with a screw or use some double stick tape

One is a solid version and on has some holes to minimize the amount of filament you need. I printed mine with 15% fill and .4 mm layer height. My first thing printed at .4mm height.. It is super practical for most prints, saves a ton of time and is plenty strong

Rotate STL -90deg on the Y axis so that it prints with no bridging..!