Ready to wall hang, overall size of frame outside 17” x 8” Inches (42.5cm x 20cm) Depth 15mm, inside frame (mount size) 37.5cm x 15.1cm Works well with your 6"x4" photos, as well as your facebook, instagram and other digital pics height for photos set approx. 100mm, coming with instruction sheet showing best way to fit photos. Quality frame made by Photos in a word in the UK