In this products' description it says it measures 4" by 6.5". The one I received measures about 4" by 5" when opened all the way up. I am not sure if I got the wrong product as it does not look anything like the picture but it is way too small. It lasted about three cleanings of my jewelry before I had to throw it out because it was covered in tarnish. To those looking for a cleaning cloth that is large and would last for awhile I recommend:
Polishing Cloth for Silver, Gold, Brass & Most other Metals, 12"x15" Largest Size
http://www.amazon.com/gp/product/B000FIS5U4/ref=oh_o01_s02_i00_details
This product worked as any other cleaning cloth but taking the size into account I don't really recommend this product.
Overall: 2/5 stars