1、Compact and Portable: Our watch movement repair accessories is exquisite and compact and easy to carry. It can be taken anywhere, and can be used anytime, anywhere. 2、Stable Performance: Our watch movement accessories have stable characteristics, high reliability and long service life. You can use watch repairing movement for a long time. 3、Safe and Durable: This watch movement is safe and durable to use, and it is great replacement of the original movement. It is also easy and convenient to install and remove. 4、Simple And Compact: The design of our 8N40 watch movement is simple and compact. It is a very precise watch repair tool. You can use it well and you are satisfied. 5、Metal Material: Our 8N40 watch movement is made of metal and plastic material, which is safe and reliable, and it is very convenient and fast for you to use. Item Type: 8N40 Hollow Watch Movement Product Material: Metal 1 x Watch Movement 1 x Storage Box 1 x Watch Stem 4 x Screws 2 x Washers