Features: 1.UNIVERSAL USE: This screw spring kit is suitable for most double coil guitar pickups, making it a versatile supplement to any guitarist tool bag. 2.IRON MADE: The screws and springs are made of premium iron material, which is sturdy and ensure long lasting durability. 3.SECURE FIXATION: Springs are designed to provide safe installation for your guitar pickup, ensuring they are securely fixed during use. 4.IDEAL MAINTENANCE PART: The screw spring kit is an efficient solution compared to replacing the pickup, only need to replace the worn or missing parts. 5.WIDELY COMPATIBLE: The screw and spring are easy to install, compatible with multiple guitar models, and suitable for guitar enthusiasts of all skill levels.specification:Item Type: Guitar Pickup Screw Spring Material: IronPackageList:8 x Screw8 x Spring