Features: All you need to do is print your favorite pictures on the aluminum plate, then tear off the glue on the back and stick the aluminum plate on the necklace chain; The heating temperature is 45 F/185℃, and the heating time is about 60-80 seconds. Wide applications: these DIY ornaments are suitable for DIY process activities; You can print your favorite pictures or photos on aluminum sheets, and then make your own jewelry. You can also print the photos of your parents, children, lovers or partners on the sheets, and then put the necklace in your pocket as decoration, just as they are always-with you. Exquisite accessories help add fun to your favorite clothes accessories. Occasion: Weddings, banquets, gifts, daily life, dance parties, dance parties, etc. Specifications: Material: Alloy Size:Approx.15.53mm/0.61" Package Includes: 1 Piece Necklace note: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.