Autism Awareness Crystal Puzzle Piece Bracelet is an amazing piece to add to your wardrobe! This charming bracelet has a dazzling puzzle piece crystal charm that hangs on a 7 1/2" bracelet. It is made of 90% white copper and then coated with a pure silver plate. Lead free. The charm measures 1/2" across and a little over 3/4" high and is covered in crystals that shine, shine, shine. It is bright and shiny and gorgeous! Add BLING to any outfit with this great bracelet. We also have the matching necklace.