These autism silver puzzle piece heart hanging charms are approximately 1 inch x 1 inch with a clasp that will hook onto your purse or a pet's collar. Each sterling silver plated heart charm has a cute design of interlocking puzzle pieces and comes in a bag. Hanging charms are a great multi-use product that is popular with both ladies' groups and animal loving groups. Sell or give away at a ladies' luncheon to use as purse charms and with animal advocates to use as dog or cat charms. Autism awareness hanging charms practically sell themselves with their multiple uses. Imagine a pet parade with the animals having autism ribbon and puzzle piece charms hanging from their collars. Add autism awareness balloons, banners and gift bags to make your event festive and fun. Don't forget autism ribbon thank you cards and note cards to thank your supporters after the fact. Your event is sure to be successful and remembered with a variety of our autism awareness products.