Butterfly backs hold the earrings in place

it measures 12mm high x 12mm wide x 2mm deep

These sterling silver and enamel penguin stud earrings are the cutest

To secure them they have a hinged back section and a 6mm pin

gold plated sterling silver engravable oval locket on chain 16 22 inches Charm Bracelet Butterfly backs hold the earringsMade from gold plated sterling silver in a plain design, this locket can be engraved on the front and or reverse with up to 20 characters on each side. A combination of special photos on the inside plus a personal message on the outside, this is a Valentine's Day gift to be treasured. Measuring 3cm high (including jump ring attachment), 1. 6 cm wide and 0. 7cm deep, the locket hangs from a chain in the length of your choice.