Doorbell Backing

My doorbell broke, so I had to buy a new one. The new one didn't fit flush in the hole beside my front door, so i designed this to elevate the surface so I could install the new doorbell.

For best results set a high infill, so if you drill into it like i did, It will not crack. Also, sand the front if you are using epoxy

Exact dimensions are 50mm x 20.5mm x 10mm.