Material: Aluminum
Diameter of finger hole: 23.8mm
Thickness: 14mm
Weight: about 181g

It adopts light and high-strength aluminum alloy material and is elaborately built by fine integrated molding technology, which shows excellent portability and durability. Its light posture makes it easy to blend into your pocket or backpack and become your ideal companion when you go out. Whether it is daily travel or emergency self-defense, it is a rare portable defense tool, which is practical and easy to carry.