Watch Repair Tool High Accuracy Parts DIY Metal Speed Calibration Regulator. Watch Movement Adjustment Tool? : Designed for adjusting the speed of various watch movements, essential for any watch repair tool kit? Metal Construction? : Watch repair tool is crafted from quality metal to ensure long term durability and reliable performance during intricate watch adjustments? Precision? : This Watch Movement Tool allows for accurate regulation of your watch’s movement speed, ensuring accurate timekeeping and optimal performance? Compact and Handy Design? : The Watch Adjusting Tool is designed to be compact and easy to handle, making it convenient for both professional watchmakers and hobbyists alike? Complete Package? : Comes with 1 Watch Movement Speed tool included in the package, ready to assist you in maintaining your watches’ accuracy effortlessly. 9 cm/3.54 inch in length, approx. 2.6 cm/1.02 inch in diameter. Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. Please pay what you win in 7 days. Because the unpaid dispute will not be closed automatically, and we may ignore it. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. We are committed to give you the best customer service possible. Please let us work on the issues. We’d like to settle any problem in a friendly manner. Due to the difference of time zone between Hong Kong and your location, sometimes the answer will be delayed. It’s just take you 1 minute.