1、STRONG AND RELIABLE: Use this hex screw to fix your electric guitar parts such as bridge or pickups, you can make sure they are firmly fixed on your guitar and won't come loose. 2、MULTIPLE USES: In addition to electric guitars, this hex screw is also suitable for other musical instruments and mechanical devices, with wide applicability. 3、EXCELLENT METAL: This electric guitar hex screw is made of excellent metal, which is durable and corrosion resistant, and can be used for a longer time. 4、EASY TO INSTALL : This electric guitar hex screw is designed to be simple and easy to install without too many tools, friendly to guitar novices. 5、LIGHT WEIGHT: The overall weight of our electric guitar neck guard hex screw is light and very portable, so you can carry it around at any time when you need it.