That special memory is easy to love in this personalized small heart-shaped photo necklace. Crafted in sterling silver a photo of your choice appears on the front of the charm and your message is engraved on the back the heart charm measures 19. 85 x 20mm the 18-inch rope chain secures with a spring ring clasp this product is waterproof and scratch-resistant please follow these steps: 1) place your order; 2) text your photo from your smartphone to (330) 435-8997; and 3) when prompted, please respond with your order confirmation #. Standard text messaging rates may apply.