RCS Plastics Knife Display Case 14in Stand with Sheath or Scabbard Holder Fits Custom Work and Randall Knives (50014-2) The inside dimensions for this item is 3.5" deep x 4" high x 14"long. This case will fit a knife 9" to 13.5" long and up to a 2.5" tall blade. 3/16" thick clear Acrylic for the lid and the base is 3/8" thick black Acrylic All edges are beveled and polished four scratch resistant bumpers on the bottom