Width 235 x Height 245 mm (amateur measurement) Around the temples: Approximately 525 mm. It's the perfect size. I also have knit caps for sale. ******** Everything in the photos is included. If you have any questions, please ask before purchasing. Stored at home. Please refrain from purchasing if you are concerned about minor scratches, etc. Also listed on other sites. Transactions may not be possible depending on the timing. May suddenly remove the listing due to various circumstances. Immediate purchase is not recommended. To prevent transaction problems, please send a message to confirm availability before purchasing if you are concerned. Basically, I cannot accept price negotiations. I have other items for sale.