Our finest box chain in 18"/45 length. This feminine square link chain has a spring ring clasp and is ideal for small pendants. Your choice of sterling silver or 18ct gold vermeil. 0.60mm gauge. Wider box chains are also available. *Shown modelled in gold vermeil with a P pendant on it Jewellery Care Gold plating silver offers a beautiful yellow gold finish that can be prolonged with the right care. Visit our jewellery care guide to learn some easy ways to maintain your gold vermeil jewellery.