About this 3D model

I really like Malolo's case for the Raspberry Pi 3. I needed it to attach to the rails on my Ender 3 so I made a little gripper for it. Thanks for looking! Malolo's Pi 3 Case: https://www.myminifactory.com/object/3d-print-malolo-s-screw-less-snap-fit-raspberry-pi-3-model-b-case-stands-96155 UPDATE: I've added a centered and an elongated version for versatility.