Approximate inside dimensions are: 1 7/8" opening x 8" deep This sheath fits the following LT Wright knives: LT Wright Jessmuk Non LTW Knives (tested by DLT): Benchmade 162 Bushcraft Bark River Bravo 1.25 - Ramped / Rampless Bark River Bushcrafter II Bark River Bravo 1 - Ramped / Rampless (deep fit)