- Versatile Multifunctional Design: This self-locking pull pin features a button piston, spring pin, pull pin, and positioning pin, making it adaptable for various applications, including flange pin and landscape trailer accessories. - Wide Application Range: Ideal for mechanical devices, automobiles, and furniture, this product meets diverse needs in scenarios like trailer tailgate locks and retractable buttons. - Durable Construction: Crafted from high-quality stainless steel, this pull pin ensures long-lasting durability and exceptional corrosion resistance, extending its lifespan significantly. - User-Friendly Installation: Designed for quick and easy installation and removal, this device enhances workflow efficiency and minimizes downtime in tasks such as securing trailer gates and utilizing spring bolt locks. - Practical Use Scenarios: - Securely lock trailer tailgates for safe transportation of goods. - Easily adjust furniture components with reliable positioning. - Enhance mechanical device functionality with dependable locking solutions.