These carbon steel ball spring plungers are engineered for durability and precision. The design allows easy handling with standard tools, while the spring-loaded ball head provides positioning and consistent tension. Ideal for use in mechanical assemblies, these plungers offer a secure fit and dependable performance, making them a must-have for any professional or DIY enthusiast. Features -Color:Black -Material:Carbon steel -Size:2.00X0.80X0.80cm/0.79X0.31X0.31in -High durability: crafted from robust carbon steel, these ball point grub screws are designed to last and resist wear -Userfriendly design: the internal hexagonal design makes tightening and loosening straightforward, enhancing user convenience -Effective fastening: the spring ball plunger structure allows items are securely held in place -Portable and lightweight: these compact screws are easy to carry, providing convenience for use in different locations -Versatile applications: ideal for a wide range of uses, including home, office, and automotive, these grub screws offer great adaptability Package list: 10 plunger screws