The sides and shelves are not glued into place, they are removable if you want to add paint decoration to this piece  

Measures 6 1/2" tall x 3 1/2" wide x 1 5/8" deep 

Space between bottom and middle shelf: 1 3/16"

Space between middle and top shelf: 1 1/4"

Space between top shelf and top: 1 1/2" (a little more in the center where the arch is) 

Scaled for the 1:12 setting