Combination of 1/4-20″ and 3/8-16″ threads allow you to change thread size quickly
Cross holes help wrench the pins into place with a standard Hex-Key.
Universal Mounting Stud is 2.5″ to give more clamping area
Comes with O-rings for customizing O-ring grooves. The O-ring selection allows you to control the 15mm clamp device: choose slip, friction or captive fit.
Solidly built with Anodized Aircraft Aluminum.