This high quality Preciosa Crystal Rhinestone Cup Chain is made of brass and plated Sterling Silver. Stone size is approximately 3mm. Choose your length, in multiples of 1 Foot. The quantity you order is the number of feet in continuous length you want. All cut chain sales are final. We are not able to accept returns or process refunds of cut chain. Please check description for measurement details so you are assured you are ordering the right size chain.