Ah... so cute! A mini shadowbox (approx. 3" x 4-1/2" inside dimension). About 1-1/4" deep (outside dimension).
Sized to fit one of the box tops from the Tim Holtz Christmas Vignette Box Tops, but just dang cute for any tiny scene.
With it's sturdy construction, it could also be the base for a small shrine. Ships flat, but easy to put together with a bit of glue.
Note: Items cut from this heavy, light-grey chipboard burn easily so the laser-cutting process may leave charcoal residue behind. Save yourself a headache, and just wipe the cut edges of these items down with a dry paper towel before assembling or painting.