Pictures 1 thru 4 - Sister charm necklace on a 20" black cord. $12 each. Pictures 5, 6 & 7 - Celtic infinity heart charm necklace on a 20" chain. $15 each. Pictures 8, 9 & 10 - Double heart charm necklace on a 20" chain. $15 each. Pictures 11 thru 14 - Heart with wings charm necklace on a 20" chain. $15 each. Chain is made of 925 silver plated copper. Its suggested to take the chain off when showering for longer lasting wear. Chain and cord lengths can also be changed if you require a different length. Located in Killam Alberta.