Cube- High-strength Polymer Knuckle Duster Self Defense Tool Zinc Alloy Knuckle Stem thickness: 1

Stem thickness: 1

Using built-in charger

Hardness: 58-60 HRC

Weight: about 218g

Name:Kowloon EDC

Cube- High-strength Polymer Knuckle Duster Self Defense Tool Zinc Alloy Knuckle Stem thickness: 1Name: Cube Size: 113mm * 67mm * 16mm Weight: approximately 70g Material: High strength polymer material (nylon+fiberglass+additives), integrated molding (both sides of the handle are installed later), lighter than metal and G10, with higher strength and toughness, and no metal components. This material has excellent high and low temperature tolerance, with stable performance without significant degradation from 40 C to 150 C. Note: Color differences