My Missing Piece Set of two Mini Puzzle Pieces Choose from charms only or keychains. Charms will come with the hole punched through the top and a jump ring attached. They are very easy to add to your own necklace chain, key chain or bracelet. (shown in pictures 3 and 4) Key chain will come with silver split ring and attached chain.(shown in first 2 photos) Puzzle pieces measure 1" x 5/8" 22g Stainless Steel Stainless Steel does not tarnish and is a hard metal These puzzle pieces fit together!! Add initials for no extra charge! All my products are made to order so If you want something different stamped onto the puzzle pieces please ask! I love making unique pieces to suit you and only you! Convo me with ideas you have and i will try to make them work anyway I can.