It has only been used a few times, so there are minor scuffs from use, but it is in very beautiful condition. Outer diameter of the side cup: approximately 64 mm (Mechanism in good condition / Operation confirmed) This is a used item stored at home, so please refrain from purchasing if you are sensitive or seeking perfection. To prevent troubles such as parts swapping or removal, we generally do not accept returns or complaints, so please check the images carefully before purchasing. We appreciate your understanding of used items. NO.20