Bet your life on it
Amazon offers an arrangement of belt keepers, all of which will fall apart on you and leave your equipment on the ground. I speak from experience. These keepers were made in shop by Mark and you can very clearly tell the difference: the snaps on these would hold up an elephant, the webbing is the best quality I have seen, and the stitching is flawless. I would be comfortable hanging 10 pounds off of these or using them as a suspender set-up. Avoid the marginally cheaper fakes on Amazon and buy American!