MATERIAL : 925 sterling silver,hypoallergenic,nickel-free,lead-free,cadmium-free and does not contain any allergic element, it won't change color or get dark. SIZE : small cross necklace size:0.88 inches (22.4mm)",marine chain length:20",total weight : 3.8gr. DESIGN :sterling silver small cross necklace for everyday wearing,this is a tiny cross,the mini size and simple design is also perfect for every age. Best gift choice for your friends, your sisters,your mother,your girlfriend, your wife daughter or yourself as Birthday Christmas Valentine's Mother's Day gifts.