Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2977412.

This object designed as an addon for the Prusa Bear frame upgrade which I highly recommend.

ihttps://www.thingiverse.com/thing:2808408s

The SD cards easily accessable and prevents damage from just laying around.

You will not have access to the slot in the side rail to mount the object, so use the drop in nuts found here:

https://www.thingiverse.com/thing:2881880

You will also need 1 M3x12mm bolt.

Print the object as presented without supports. I used PLA and it was very nice.