Best Mom Opening Heart Locket Message Pendant Necklace Sterling Silver 16 inch Chain Best Mom Opening Heart Pendant Chain Not Included Material: 925 Sterling Silver, Rhodium Plating Measure: 0.78 in L x 0.47 in W Weight: 3.12 grams Silver heart lockets are the most timeless accessory because you can carry a message of love for your mom close to your heart. With NO chain but a 0.78in sterling silver surface that&#039;s easy to match, this pendant will be Mom&#039;s new favorite everyday wear. Chain Not Included Measure: 0.78in x 0.47in, Weight: 3.12 Grams, Material: .925 Sterling Silver, Rhodium Plated.