Product features, product diameter: 8 cm, product length: 23 cm, product information, we send you the letters in both black and white for you to adjust according to your usage request, you can choose what you want and use them. more than 100 stocks are available to be sold at the campaign price. the listed price is valid until october 17, 2022. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.