5 x 7 (127mm x 178mm) free-standing or wall-mounted portrait and landscape picture frames.
No supports needed, only takes 1h50mins to print the free-standing versions including the clip-on stand. Wall mounted takes 1h40mins.
1mm clear perspex sheets can be used to protect the photos. I've used these and they fit perfectly
https://www.amazon.co.uk/dp/B0BVZK4FKS?ref=ppx_yo2ov_dt_b_product_details&th=1
All versions are included in the .3mf file and one frame including the clip-on stand fits on the bed of P1(S) and X1C.