Outer diameter: 8.2cm inner diameter: 6cm thickness: 10cm;If you need to know, please contact us and let us know which batches are interested, so that we can make the required report for you. Pictures cannot replace real objects, everything is subject to real objects. All necessary pictures will be posted on our website. Please visit our website http://www.weitergeben.top View detailed pictures. You are welcome to ask more questions via email: wodfosz@Outlook.com .