This plated zinc clasp is great to use with a few strands of the 2mm leather or a single strand of 5mm flat leather. It can also be used with silk strands or ribbon.
It measures 18mm x 40mm and has a hole size of 5.5mm
This set comes with 2 sliders (with a 5mm hole) and one clasp to make the bracelet pictured.
I use 15" of 5mm flat leather to make a 7.25" bracelet.