Primary Features

• Titanium alloy ring accessory
• Exquisite and lightweight, designed for everyday use
• Tungsten steel strike bezel design, breaks glass easily, ideal for self-defense
• High-quality Titanium, permanent color, corrosion and scratch resistant finish
• Sturdy and durable, can be worn as a knuckle or necklace
• Weight: 46.5g/1.64oz

Dimensions：

• Length: 68.8mm/2.71in
• Outer diameter: 36.85mm/1.45in

Accessory: Beaded chain, skull