1. The diameter is 2.5 cm and each roll has 500 labels. 2. A variety of label designs with different patterns are very suitable for Christmas decorations. 3. With durable adhesive, it can be stuck to paper, plastic, cardboard, bags, cloth and glass, and can be stuck to most surfaces. This is the ideal way to personalize your touch. 4. Biscuit bags, baking bags, candy bags or snack bags can be closed with round stickers. They can also be used as envelope seals or gift card seals. 5. Suitable for Christmas and holiday parties. Notes: Please allow 1-3cm error, due to manual measurement, please make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual colour of the item. Thank you for your support