Deluxe Version 1/48 O scale 3D Victorian style window trims for Train layouts. This specially designed O scale Window trims were created by employing 3D printer technology. These window trims fit nicely over many O scale window designs. The pictures of the windows shown in the pictures shows how precise they are in comparison to the model. The inner dimensions of these trim pieces are as follows. 7/16” wide x 15/16” tall. The outer dimensions are .91” wide x 1.45” tall x .16” depth. There are 16 pieces to a set. Shipped by USPS Ground. Seller chooses shipping. I do combine cost of shipping with multiple orders from my catalogue..