Package Included: 30Pcs aluminum heart blank stamping tags, enough to meet your daily needs or as a backup.Measurement: About 7.5mm wide, 33mm long, 1mm thick, hole: 3.5mm, 30pcs. With hole, you can easily hang the label and adjust the size according to your preferences.Material: Made of high-quality aluminum, sturdy and durable, not easy to break or deform, lightweight, no burden to wear for a long times.Storage Case: These blanks are packed in a clear plastic box for protection and easy storage, you don't need to worry missing it any moreWide Usage: Easy to hang on the necklace chain, suitable for making signs, pendants, necklaces, bracelets, key chains, dog tags, DIY crafts, etc. Also can share with family, friends, classmates.