Non-metal G10 Knuckle Duster High Hardness Defense Broken Window Tool

These G10 non-metallic knuckles are not only strong in material and able to withstand the challenges of various environments, but they are also compact in design and lightweight, so they will not add any burden to your travels. Whether you are engaged in outdoor activities, travel adventures, or need a practical self-defense tool in your daily life, these knuckles can meet your needs.