Our selection of silver, yellow gold, white gold and rose gold pendant chains are all 100% solid metal and 100% warantied against all damage. Just retrun the pieces to us and we'll send you a new one fresh from the manufacturer. These are all 18" and perfect weights for our completel pendant line. These are bound to be a hit with Mom. Like all our products, your satisfcation is 100% guarenteed and shipping is always free.