I buy these to use on my flat leather
. They work on the 1/2 x 10 and the 5mm flat leather. I just cut the ends so that it fits and use a file to smooth out the edges, glue
for extra hold, and clamp down with my pliers
. It finishes it nicely and is fast and easy to add a clasp
and little safety chain. The little basket weave helps me measure and keep my cuts straight. Love these.