The knob plunger spring pin pull pin positioning pin self-locking pull is engineered for reliability. Ideal for use in landscape trailer accessories and utility trailer parts, this device ensures components are securely locked. To use, align the pin with the hole, pull the knob, and release to secure. Its user-friendly design makes it suitable for both novice and experienced users, providing a locking solution. Features -Color:Silver -Material:Stainless steel -Size:3.75X1.70X1.00cm/1.47X0.67X0.39in -Flexible design: the knob plunger spring pin pull pin positioning pin selflocking pull is suitable for a wide range of applications, providing great versatility -Construction: made from stainless steel materials, this product is and offers excellent resistance to corrosion, ensuring longevity -Ease of use: simple and quick to install and remove, this device improves work and reduces downtime significantly -Reliable and stable: ensures stable performance by securely fixing and positioning parts, preventing any unwanted movement or loosening -Versatile applications: ideal for use in mechanical equipment, automotive, and furniture industries, catering to various needs and requirements Package list: Pin*1 spring pin