Our two-sided soldered charms are hand soldered in our Minnesota studio, so little variations are not only accepted, but expected and add to the charm of the piece. Materials: glass, paper, lead free + jewelry grade solder. Dimensions: Soldered charm 1/2" x 2". Please note: This listing is for one charm only. The photo shows both the front and back side of the charm. You can purchase just the charm, or you can add a ball chain and pearl if you'd like to sell it as a complete necklace. (All our ball chains can be shortened by snipping with a nail clipper, dull scissor, or wire cutter if your customer would like it shorter.)