b'chain selectionsSILVER CHAINS1.8mm Thick Curb1.2mm Standard CurbGOLD CHAINS1.4mm Thick Curb0.9mm Standard CurbSTAINLESS CHAINS2.4mm Ball2.2mm Curb1.8mm SnakeOur sterling silver, yellow and white gold jewelry options have availability to be chosen without a chain, or upgraded to an 18, 20, 22, or 24 curb chain in standard or thick options.Stainless Steel Simply Remembered jewelry options have availability to be chosen with a 18, 20, 22, or 24 stainless curb or snake chain or where applicable the keyring.'