Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2870132.

A variation on previous designs. This is a Picture frame to Frame a Mini light Box and 3D printed Lithophane image or simply mount lithophane and use daylight to illuminate image. The revised model also reduces the amount of material\time required to print the `Finished part of the product. The supoort frame will allow for 3-5 mm thick lithophanes but anything larger than 3mm the nipples on the inner face of mounting frame will require some trimming. Lithophane overall dimensions = 100 mm x 90 mm Mini Light Box can be purchased here:https://www.amazon.co.uk/gp/product/B0767LGTZM/ref=oh_aui_search_detailpage?ie=UTF8&psc=1