MIWA Miwa Lock Entrance Key, U9DZ CY, Door Thickness 33-42mm, Material Bronze Brown (CB): 2 pieces Gold (GL): 1 piece, Total set of 3 pieces. Each key comes with 3 keys. ①. One bronze piece comes with 1 genuine key and 2 aftermarket keys. ②. One bronze piece comes with 2 genuine keys and 1 aftermarket key. ③. One gold piece comes with 2 genuine keys and 1 aftermarket key. These are used items that were used for 1-4 years after the key cylinder was installed. There are some scratches and dirt. The box and instruction manual are for replaced items, and only one box that contained the bronze color is included. The difference in color between bronze and gold made it easy to distinguish, and it was surprisingly popular with residents. Key replacement work is easy; please check YouTube or other sources. Regarding receipts, we can issue a handwritten one if you wish. Please contact us via "Transaction Navigation" after winning the bid with the recipient's name, etc.