Description: Material: This set of 10 D Trailer Coupler Pin is made from premium Q235 spring steel, ensuring strong resilience and strength. The surface is smooth with no burrs, providing a safe and comfortable grip.Versatile Use: These Shaft Locking Pins are widely used in various applications such as table saws, lawns, trucks, gardening, farming, ,boats, trailers, antennas, plows, finish mowers and sprayers, etc.Specifications: Lock pin length: 70mm/2.76", Height: 49mm/1.92"Lock pin diameter: 6mm/0.24".Easy Use: The Stainless Steel Shaft Locking Pin is easy to use, no other professional skills are needed.Package Contents: The package includes 10 Tiny Safe Coupler Pin along with 10 non lost ropes to ensure secure locking applications in various mechanical equipment outdoors. Specification: Lock pin length: 7cm/2.76inchHeight:4.9cm/1.93inchLock pin diameter:6mm/0.24inch Package Includes: 10 Tiny Safe Coupler Pins10 Non Lost Ropes Note: Please allow slightly errors 1-2cm differences due to manual measurement.