A black zinc alloy single-finger knuckle keychain at 35g, offering a low-profile everyday carry option that fits on any keyring without bulk.
Details
- Single-Finger frame — Stable grip layout for controlled handling
- Dual-Material Construction: Zinc alloy core ensures structural rigidity during defensive use.
- Plastic components enhance grip comfort and shock absorption.
- Ergonomic Handle Design: 10.6mm thickness maximizes force dispersion while minimizing hand fatigue.
- Keychain Integration: 4.6cm × 7.2cm dimensions enable seamless attachment to keys/gear loops.
- Ultralight Portability: 35g weight eliminates carry burden (lighter than a car key fob).
Use & Carry
Suitable for everyday carry and personal safety.
Specs
| Material | Zinc alloy + Plastic |
| Weight | 35 g / 1.2 oz |
| Dimensions | 4.6cm (W) × 7.2cm (H) |
| Handle Thickness | 11 mm / 0.4 in |
| Core Functions | Hand brace, Single-finger knuckle guard, Keychain |










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