BESTTERN Stainless Steel Rainbow Floating Charm Locket Waterproof Living Memory Locket Pendant Necklace Material: Stainless Steel Locket + Toughened Glass + Stainless Steel Chain Size: Locket diameter 30mm & Chain length:55+5cm lengthing chain Color: Vacuum plating rainbow color Packing Detail: Locket + Free Chain + Free Pears + Cleaning Cloth + Box Function: Locket can open up to place birthstones,photos or floating charms inside. It can be customized at any time.