At first, this seems the perfect belt, fully adjustable.
BUT it failed miserably (buckle detaching from the leather), SIX TIMES while I was on a boat. I had to buy another belt while aboard, at an exorbitant price.
It failed again, yesterday and today.
If the teeth were a little longer, this might work better. But, if could sing...
Bottom Line: No, I would not recommend this to a friend