The knob plunger spring pin pull pin positioning pin self-locking pull is an indispensable for various locking needs. Whether for trailer parts or spring-loaded door latches, this device provides a secure and reliable hold. To operate, insert the pin into the hole, pull the knob to lock, and release to secure. Its robust and user-friendly design makes it a versatile choice for multiple applications, ensuring components remain firmly in place. Features -Color:Silver -Material:Stainless steel -Size:3.75X1.70X1.00cm/1.47X0.67X0.39in -Multifunctional design: the knob plunger spring pin pull pin positioning pin selflocking pull is for various application scenarios, offering great versatility -Construction: made from stainless steel materials, this product ensures durability and excellent resistance to corrosion, extending its lifespan -Effortless installation: easy to install and remove, this device simplifies tasks and boosts , saving valuable time -Dependable performance: ensures stable and secure positioning of parts, preventing any loosening or shaking, thus maintaining reliability -Extensive compatibility: ideal for use in mechanical equipment, automotive, and furniture industries, meeting a wide range of application needs Package list: Pin*1 spring pin