ZeeLock horizontal knife sheath, anyone seen one in the wild?

[Shooter1]

I've been looking at horizontal knife sheath options and had some good suggestions from the forum. I came across this unit and thought it was pretty cool.

https://www.etsy.com/shop/ZeeLock

You can get it made for a number of Leatherman MT's. I was wondering if anyone has ever seen or purchased/used one of these?

Thanks.