16 pack Medium Folder Case Holds 16 folding knives! Slot size is: approx 3.75"x1.5" A quality case. Cordura black canvas exterior with a plush gray fleece lining. Hook and loop closure. Edges are all double sewn with pleat tape for strength and clean appearance NOTE: The dimensions are outside dimensions and they are approximate. We can’t tell you exactly which of your knives will fit inside the case since some knives are thicker, some are longer, etc. Allow about an inch in length for the inside length and a half to 3/4 inch for width and you should be close. Shipping: We ship USPS mail and will combine multiple purchases in 1 package.