As a product designed for cremation, the Gears Cremation Necklace Pendant offers a unique feature - the gears are able to spin! Made from surgical grade steel and 100% hypoallergenic, this luxurious and exclusive necklace allows for personalization with elegant initial and birthstone charms. Choose between a 20" or 24" snake chain and receive a beautiful gift box with your purchase. You also have the option to upgrade to a longer chain for a more customized fit. The gift box adds a nice touch to this already sophisticated piece.