The size of the shark jaw is as follows:
20" L X 10" W, weight: almost 2 lbs
Length of longest tooth: 3/4" Jaw opening: 5 " in Feel free to ask any questions about this item.
27 teeth on top and 27 on the bottom, with many, many extra visible in the jaw.
Outstanding display piece! Authenticated by www.sciencemall-usa.com
It looks like the smile of "The Joker."