Wooden frame Inner dimensions: 425 x 545 millimeters (size of the glass measured from the back) Thickness of the frame itself: 3.7 centimeters - General inner round - Teak color - FD Han-kai (likely a specific frame style) The above 3 points were written on the box. I don't know the details as it was stored at my parents' house. The surface cover is not glass. Is it acrylic? The surface cover has scratches. I took several pictures with a camera, but they didn't show up. It's probably not noticeable when framed, but please refrain from purchasing if you are concerned. The first image shows the inside color as white, but the actual color is beige. The image taken with the surface cover removed in the 6th image is closer to the actual color. There are four hooks for hanging the string, so it can be displayed vertically or horizontally. The box has traces of tape removal and scratches. Please check the images. If I don't have a suitable cardboard box, I will ship it with bubble wrap wrapped around the box.