- Made of Zinc Alloy,very solid and durable
- The two spikes can be disassembled
- The two spikes can be used as window breaker when emergency
- Excellent workmanship, not cheap scrap
- Great Brass Knuckles With Spikes
- Finger Hole Size: 25x22 mm, big hand can wear it
- Thickness: 12mm
- Size: 118mm x 37mm x 12mm
- Giveaway a storage pouch
- Weight: 137g