Ender 3 Phone Mount

I designed this mount to attach a phone holder to my Ender 3 Pro. This was to allow the printer to trigger a smartphone to take pictures and create layerlapses. One of my resulting printlapses:
https://www.instagram.com/p/B-aFkMIFHhz/

It attaches to the V-slot extrusion with 2 T-nuts and M5 bolts. A square M3 nut and 12mm M3 bolt clap the phone holder into the mount.

My video about creating 3D printing layerlapses:
https://youtu.be/u6nh2hHMK0E