The unique construction where the bottom has one long side which drops down allowing easy access to the contents inside. The lid is the full height of the box proving maximum stacking strength.
Boxes are made of acid free 55pt blue gray and white board and stayed with enameled metal strips. Both the gray outer liner and white inner liner are acid, lignin, and sulpher free and conform to the ANSI IT9.2 Standards. Buffered with calcium carbonate to a pH of 8.5.
All dimensions listed are inside dimensions.