22  items identified closely with the US Navy have been precision cut from at least 4 different hardwoods; 1/4" thick.  Your mission is to get them all in the base.  

This is a very difficult puzzle and your task will require perseverance, focus and determination - all things that are hallmarks of the US Navy.  Can you make the grade? All lines are laser etched for quality and durability. Comes in base and cover. Measures 7.5” square in the cover.  Puzzle pieces area is 6” square. 

Difficulty: 4