Review on Upgrade Your Furniture With Adiyer'S 10Pc 1.5-Inch Folding Butt Hinges In Durable 304 Stainless Steel - Perfect For Wooden Boxes, Jewelry And Crafts by Mariealphonse Seattle

I can't imagine ever making these hinges work in a configuration where the two leaves are parallel to one another when the hinge is closed. The way the metal is bent, there is virtually no space whatsoever for the head of whatever fastener you'd use to attach the hinges. There's less than 1mm of space between the leaves, which would have to accommodate two fastener heads. And, the leaves are not thick enough to make any kind of countersink for a flathead fastener.Basically, this is the kind of product you can sell online, because nobody can look at it up close. Inspecting this in person would reveal it to be useless (again, for a parallel leaf installation . 90 degrees should work just fine).