I used copper chain "round" and all copper components.My "robin" is a copper bead and the beads surrounding it are swarovski crystals. The green leaves and purple flowers are on copper wire that is wrapped around a copper branch. Purple faceted pearls are in the nest, taught to me by Deryn Mentock. Another friend first taught me how to make a nest, but the technique Deryn taught is the one I used here. She sells tutorials for the nest in her Etsy shop here.