[Specification]: Diameter: 8mm / 0.31''; Usage Length: 16mm / 0.63''; Total Height: 48mm / 1.89''; Outer Diameter (max.): 20mm / 0.78'' [Material]: Crafted from high-quality 304 stainless steel, these ball locking pins offer exceptional hardness, corrosion resistance, and durability. The aluminum alloy cap, electroplated in a sleek oxidizing black finish, enhances both aesthetics and scratch resistance, ensuring a long-lasting product. [Design]: This quick-release pin serves as an efficient fastener for rapid locking, fastening, adjusting, and securing applications. It includes a 21 cm wire to prevent loss, making it convenient for transport and use. [Application]: Engineered with precision, these ball lock pins are ideal for high-precision positioning and plugging. They are versatile and suitable for various industries, including speaker manufacturing, industrial manufacturing, fixture production, aviation, rapid bridge paving, and OEM equipment manufacturing. [Installation]: To use, simply press the button on the handle to retract the steel ball, allowing the pin to be inserted into the pinhole. Upon releasing the button, the steel ball engages, securing the pin in place and preventing it from being pulled out. Product Description Ball Lock Pins Constructed from robust 304 stainless steel, these pins are resistant to rust, wear, and deformation, ensuring a reliable and long-lasting performance. The precision-engineered design makes these pins suitable for high-precision applications, guaranteeing a secure fit and functionality. Ensure you select the appropriate diameter and usage length for your specific needs to achieve optimal performance. Quick Release Ball Lock Pins These pins are perfect for a wide range of applications, including speaker manufacturing, industrial manufacturing, fixture production, aviation, rapid bridge paving, and OEM equipment manufacturing. How to Install or Release Step 1 Press the button to retract the steel ball, allowing the pin to be inserted into the designated hole. Step 2 Release the button to allow the steel ball to engage, securing the pin in place. Step 3 Press the button again to release the steel ball, enabling the pin to be easily removed.