1:1 frame, 512 by 512/ 256 by 256 image
This meshe was created as many people where complaining of other frames stretching images, this is 512 by 512 / 256 by 256 EXACTLY so will not warp it if your image is a 1:1 ratio


Derive info:
M0 - 512x512 / 256x256 main image
You can download :
Template for Frame(512x512)
Template for Wall (512x512)


See derivations: