Stamp: au750 Main interface height approx. 15.1mm I am just a buyer, not an expert, cannot guarantee anything, can only tell you what I know. Please don't measure quality by price, choose what you like☺️ Meet-up in person, transaction can be cancelled if not satisfied Face-to-face交易後或郵寄不設退換🙏🏻 Only meet-up at Wan Chai MTR station / SF Express (freight collect)