Size: Outer diameter approx. 8.3cm, Inner diameter approx. 6.2cm, Width approx. 0.9cm, Weight approx. 37g Shipping and replies are not available on weekends and holidays. Also, we may take long vacations such as summer and New Year holidays, so we will announce them on our profile each time. Please be sure to check for any issues. For items with shipping included, we may change the shipping method. Thank you for your understanding.