i have done many bracers and here is an easy way to do it, what you get is very thin leather and a piece of rope, you place the rope in the middle of the leather (allowing for there to be extra) and sew ithe rope into the leather, then using the "extra" part of the leatehr you sew that onto the bracer/vanbracer/greave or what not... i myself do not like to use it, however its what the customer wants
hope that helps
mike