Thomas Sabo Silver Collection Sterling Silver Necklace With A White Cuic Zirconia Set Lock & Key Charm Pendant. Key to happiness: This necklace comes along with lock and key pendants. Thereby it is a piece of jewellery with a striking significance – perfect as a special gift for birthdays, anniversaries or for similar occasions! The accessory is made from 925 Sterling silver, the delicate necklace for women has an individually adjustable length up to 40, 42,5 and 45 cm. Both, the lock and the key are embellished with a white zirconia stone. Worn alone, the jewellery suits everyday-looks perfectly. Unique combinations for Mix & Match-style are possible by integrating more necklaces. Clasp: Lobster Height approx. 1,20 cm (0,47 Inch) Widthapprox. 0,80 cm (0,31 Inch) Thickness approx. 0,10 cm (0,04 Inch)