Bones Zinc Alloy Two-Finger Knuckle Duster Survival Hammer
Bones Zinc Alloy Two-Finger Knuckle Duster Survival Hammer
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Bones Zinc Alloy Two-Finger Knuckle Duster – Survival Hammer & EDC
The Bones two-finger knuckle duster is a compact zinc alloy self-defense and survival tool that doubles as a window-breaking hammer and a wearable pendant. At just 88 g, it slips into a pocket, bag, or onto a chain for everyday carry. Simple to use with no special training, it is a popular carry item for outdoor, travel, and vehicle protection.
Material & Craftsmanship
Cast from zinc alloy with a surface-plated finish (black variants use spray plastic coating). The plating delivers a clean look while keeping the piece light and affordable; minor molding or polishing marks are normal for metal plating and do not affect function.
Specifications
| Material | Zinc Alloy (surface plated) |
| Weight | ~88 g |
| Design | Two-finger, pendant style |
| Use | Window breaking / EDC / travel |
Frequently Asked Questions
What is it made from? Zinc alloy with a surface-plated finish.
How heavy is it? Approximately 88 g — light enough to wear as a pendant.
Can it break a window? Yes — it works as a compact survival hammer for vehicle and emergency use.
Is it easy to carry? Yes — small, light, and can be worn on a chain or kept in a bag.
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My father had & got me one of these as a....cough, keychain. He has since passed but I be always looked at my keys with a smirk thinking of him.Then I lost my keys & could not find a replacement for over a year of this handy tool. Could it be, that this is even more sturdy than the one I had previously? I am so grateful...that you have helped me to carry on the memory of my father. 💗
Excellent product at an excellent price! Very fast delivery!
Promises made, promises kept. Will be dealing with this company a lot more!!!