The Classic Middle Black Stainless Single Blade Ninja Deterrent™ is designed to deliver maximum deterrence with a clean, minimal form. Crafted in Japan from corrosion-resistant SUS304 stainless steel and coated in matte black for enhanced durability, it is ideal for protecting walls, fences, and ledges in environments where both performance and appearance matter.
Key Features
- Crafted in Japan
—Manufactured by skilled craftsmen for elaborate design realization and durable protection
- Color: Black
—Matte black finish with cationic electrodeposition coating for enhanced durability and corrosion resistance.
- Long-Term Durability
—SUS304 Stainless Steel – Marine-grade steel base for strength
- Tall Forward-Facing Spikes
—340mm height provides a clear and powerful deterrent
- 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: 95mm (3.74in)
- Height: 340mm (13.38in)
- Spike Diameter: 9mm (0.35in)
- Weight per section: 2.1kg (4.62 lbs)
- Material: Stainless Steel (SUS304)
- Color: Black
- Finish: Cationic electrodeposition coating
- Extremely sharp points
Installation Gallery

Blends effortlessly into traditional tiled and wooden structures.

Modern fencing meets discreet, aesthetic defense.

Elegant deterrence, discreetly reinforcing the gate.

Subtle yet firm presence above louvered structures.

Maximum security. Quiet strength. Refined form.
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.