Sterling Silver Heart Link Chain Link Size: 4x2.9 mm Item Number: Y112SS Metal: 925 White Sterling Silver Length: sold by the foot. Minimum quantity 10 ft Processing time: 1-2 business days FAST SHIPPING!!!!! - We have been in the jewelry business for many years - Color may slightly vary due to monitor color restrictions - Our measurements are taken in the outer link - Thickness and sizes of the shapes are approximately - If this chain is kinked, knotted or pulled it is easily damaged. We have many other more durable chains options available. We carry the highest quality of sterling silver, gold filled chains, various jewelry findings, supplies and charms. - We don’t accept returns on custom cut chains - International shipping available - We do guarantee lifetime for this chain to be 925 White Sterling Silver but we cannot guarantee against breakage - As these chains are low in diameter, they are delicate and could break based on handling.