Measure and cut the needed lengths of chain and set them aside. Using 20-gauge round half hard wire, straighten, clean and then measure and cut the necessary lengths. Begin with one 13/16-inch wire and use round-nose pliers to form an eye on one end. Thread a 6mm bead on to this wire, and slide it up tight to the loop. Use round-nose pliers to make another loop at the other end of the wire, immediately after the bead. Repeat on each 13/16-inch wire, using 6mm beads and on the 5/8-inch wires using the 4mm beads.