XLR three-contact cable jack with a well-formed and robust button for a better user experience The 3-pin XLR connector has a triple-positioned clamp to prevent the inner cable from twisting and breaking. This removable clamp is designed for multiple cable types Remove the outer diameter washers: 3.3 to 4.8 mm Standard connection for outside diameter: 5.0 to 6.5 mm Remove the outer diameter clamp: 6.5 to 7.0 mm Reliable locking: Tighten with the zinc shell nut. Inner lock hole design for longer life of the plug Length: 78 mm Width: 22 mm Height: 22 mm