The outer shell is constructed of nylon pack cloth with a clear pocket for your inventory sheet. The inside consists of high density pluck foam. The pluck foam is cut into 1/2" squares and 1" deep. Remove the squares so your vials snugly fit, clear vinyl overlay secures them in place. #10 YKK nylon zipper with lockable zipper slides.
Overall Dimensions: 13" L x 5 1/4" W x 3" H Weight 16 oz