Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Any chance of this fitting a bk7?
Document: the material is genuine leather and is quite big! no complaints, it does the job
for the sheath that has USMC  stamped on it especially for the non military person. Well made and the leather is a little darker than the one that came with the original Ka-Bar knife.
Wow, great quality! Product delivered super fast, and well worth the cost. I really like the wide belt loop because it works well on AWP tool belt. As an Army vet i didn't need USMC stamped on my gear; it's nice to see that Ka-Bar hasn't completely forgotten about all the other armed services.
Works well for hickory knives also.
Very satisfied. Purchased as a replacement for a WWII Kabar original sheath that was a bit worn with a broken snap. Product was very close in every respect with the original. Good quality at a good value.
Very good quality, great price, riveted not stapled like my original sheath, and it does not have the USMC logo so is appropriate for 1940's period reenacting
VERY NICE ITEM
This was a Christmas present for my son to go with the Ka-Bar knife I also gifted him. My sontold me the sheath is awesome, quality made and a perfect fit for the knife.
This sheith is very well made and it should last a life time.fits good and looks good.
This is exactly what I was look looking for. A BLANK sheath for my KA-Bar USMC knife. For some reason the descriptions says it has the USMC logo but it does not. Same quality as the one that comes with the knife.
Answer: no