16X20 inch Robert Havell Canvas Print House Guards&Melbourne House Part Number: ZEN092 Image Size: 16 X 20 inch or 41 X 51 cm. Canvas Size: 17X22 inch or 43X56 cm. Canvas Thickness: 18 mils. This is an excellent print on canvas that lasts 100+ years under normal conditions. Not hand-painted, not cheap paper poster either, but it looks like a real oil painting! Frame not Included. Professional stretching or framing is optional to order by the following instruction. Order only optional stretching by searching "STRETCH1620" at Amazon. Order optional stretching and framing by searching "BTSS1620", "MTSS1620", "P5000-100S1620", "M002BS1620", "P3059-177S1620" or "B003S1620" at Amazon.