Silver Stackable Puzzle Piece Awareness Ring Autism Awareness Rhodium-plated sterling silver design 2.5mm band width, 9mm head width Weight is Approximately 2.6 grams Includes our custom gift box You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!