Two charms grace this delicately durable necklace. Both are hand drawn and cut from a sheet of recycled sterling silver from a green refinery. The tree is 1.5 mm in diameter and the bird is .5mm approximately. They hang from an 18 inch sterling silver chain with a peridot briolette. The necklace is light and comfortable for everyday all the time wear. This one a think spring feel, charms can be swapped out for a different theme as well as the stone, just convo me.