This Light box is about 140x233mm.

The Back Plate Lip is 15mm tall. This allows me to run the led strip on this lip toward the top and allows me to run the cord out of the bottom easily. THE OUTSIDE CORNERS OF THE LIP WILL NEED TO BE SLIGHT CUT FLUSH. THIS WILL ALLOW EASY INSTALL THAT WILL NOT MARK THE BACK PLATE WARP

For this Print I used:

• Bambu Jade White
• Bambu Black
• Bambu Matte Marine Blue

Light Box took me 2h45 min

Back Panel took 1h44m

BELOW ARE THE LED LIGHT STRIPS I USE. You're not limited to using these. This is not an Affiliated link I make nothing off you buying these, just have worked for me and seem to be a good price

https://www.amazon.com/gp/product/B0BG8CCPNY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1