This beautiful picture frame is made of 4mm thick birch wood triplex. The mandala illustration is screen printed on the wood, then lacquered with Glitsa (a waterbased lacquer). The backside of the frame is made of 3mm thick cardboard and heavy, black paper.The size of the frame is approximately 14.8cm x 21cm (A5). There is room for a picture of 9cm x 13cm (3.5inch x 5.1inch).I've made six of these picture frames. Because they are handmade, each item is unique and can be slightly different from the frame in the picture!