This Quality Wood Photo Frame is 20mm wide x 20mm deep and has a nice Matt White or Black Wood Grain finish.
Assembled Frame includes Glass, Backing Board, matching mount and Hanging Hooks. 
All our wood frames handmade on our premises here in Ireland.
The image and mount in the above Photo Frame is just for illustrative purposes and is not included in the frame. 

Mounted picture for A3 frame

Deep black or white grain