estate Gorgeous Sleek Slane & Slane Sterling Silver 16 Inch Long Toggle Clasp Necklace. This stunning necklace is in excellent condition. It measures 16 inches long and weighs a very substantial 64.2 grams. Very elegant. The large decorative toggle clasp is engraved: SLANE & SLANE 925. Please visit my ebay store for interesting fine jewelry. Thank you.