The MOLLE sheath back fits the hard sheaths of the ESEE-5 and ESEE-6. Align the holes on the bottom side with the holes on your sheath to securely attach the MOLLE back to the sheath. An adjustable retention strap and a flap that can be fit over the handle of the knife, kept tight with paracord and cord lock, ensures a safe and secure fit. The top and bottom portions of the MOLLE back can be separated and reattached to suit any situation. Fit's 5 inch and 6 inch ESEE blades.