The Classic Short Black Steel Dual Blade Ninja Deterrent™ is engineered for maximum deterrence in a small footprint. Its dual-blade form, combined with a matte black finish, makes it an excellent fit for high-risk urban spaces that demand discreet yet robust protection. Ideal for compact commercial exteriors and luxury homes alike.
Key Features
- Crafted in Japan
—Manufactured by skilled craftsmen for elaborate design realization and durable protection
- Color: Black
— Matte black finish with electrodeposition coating for enhanced corrosion resistance
- Strong and Corrosion resistant
—SS400 Structural Steel, ideal for long-term outdoor performance
- Dual-Bladed Design
—Spikes curve outward in both directions for maximum coverage and deterrence
- Dual deterrence
—Anti-climb and anti-bird
- Extremely Sharp Points
—9 mm-thick solid spikes deliver strong visual and physical security
- Easy to Install
—Two predrilled oval slots per unit for fast and stable attachment using stainless screws
Dimensions
Technical Specifications
- Overall Length: 500mm (19.68in)
- Width: 190mm (7.48in)
- Height: 130mm (5.12in)
- Spike Diameter: 9mm (0.35in)
- Weight per section: 1.5kg (3.30 lbs)
- Material: SS400 structural steel
- Color: Black
- Finish: Electrodeposition coating
- Designed and Crafted in Japan
Installation Gallery

Maximum security. Quiet strength. Refined form.

Elegant deterrence, discreetly reinforcing the gate.
Protect your space—without compromising beauty.
For consultation, samples, or sizing guidance, please contact us at your convenience.
We are proud to protect architectural beauty worldwide.