Product Management Number: 8502 Infinity Design Necklace, Elegant with Crystals. - Design: Infinity-shaped pendant - Alloy of Platinum (PT) 10% and Silver (AG) 90% - Decoration: With crystal stones - Chain Length: Approximately 20cm when laid flat As this is a purchased item, we do not have further details. Please refrain from purchasing if you have any concerns. Returns and refunds are not accepted after purchase. Please review the images carefully before purchasing. Thank you for viewing.