Features: Equipped with a lanyard to facilitate work and prevent loss. Made of quality materials, rust and corrosion resistant to ensure you can use it for a long time. Specification: Name: Quick Release Pin Material: Stainless Steel Color: Black Diameter: 3/8 inch / 9.5 mm Total Length: 5.28 inch / 134 mm Working Length: 3.54 inch / 90 mm Package Includes: 1 x Quick Release Pin Note: Light shooting and different monitors may cause the items in the pictures to be slightly different in color from the real thing. Due to manual measurement, please allow 1-2 mm error.