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". Ball chain: 30" with ball chain connector Freshwater Pearl Please note: This listing is for one piece only. The photos show both the front and back side of the charm. You can purchase the complete necklace, or you can purchase just the charm. (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.)