The item is a 14 k yellow gold filled 13 inch long rope chain with a lobster claw catch and a gold filled heart shaped locket. The front of the locket is hand engraved. The back of the locket is plain and can be personalized. The locket measures 9 millimeters wide and 11 millimeters long. Just open the locket and tape some pictures on the inside. The locket snaps closed. The item weighs 1.8 grams and I will provide a nice box. This item is designed for ages 2 to 10.