Thomas Charm Club Collection Sterling Silver Necklace With A Heart Charm Pendant. This THOMAS SABO jewellery set consisting of a necklace and a heart pendant fascinates with its precise workmanship and fine appearance. It is made 925 Sterling silver being adjustable to two different lengths of 36cm - 38cm in total. Therefore, this anchor chain is ideally suitable for cool Layering-Looks together with other necklaces from the Charming Collection. Select this heart necklace being the perfect basic to create new jewellery-styles for yourself in front of the mirror. Clasp: Lobster Clasp Height approx 1.2cm Width approx 0.80cm Thickness approx. 0.10 cm This is nickel-free and thus suitable for wear by allergy sufferers.