Classic Middle Silver Steel Single Blade – H340mm (13.39″) × L530mm (20.87″)

Classic Middle Silver Steel Single Blade – H340mm (13.39″) × L530mm (20.87″)

Reference Price: $ 210 / 20.87 inch

Combines a commanding presence with rugged industrial appeal. Crafted in Japan from SS400 structural steel, it features a corrosion-resistant hot-dip galvanized finish. Engineered to withstand harsh environments, it provides clear protection against climbing and bird intrusion on walls, gates, and exterior structures.


Key Features
  • Made in Japan
  • -Expertly crafted by skilled artisans, ensuring precision design and exceptional durability.
  • Color: Silver
  • -Metallic finish with hot-dip galvanization for superior outdoor corrosion resistance.
  • Durable Material
  • -Made from SS400 structural steel, ideal for long-term outdoor use.
  • Front High-Spike Design
  • -Standing 340mm tall, it delivers strong visual and physical deterrence.
  • Dual Protection
  • -Serves as both an anti-intrusion and bird deterrent system
  • Extremely Sharp Spikes
  • -Solid 9mm-diameter spikes deliver strong visual and physical deterrence.
  • Easy Installation
  • -Each unit includes two oval mounting holes for quick and secure setup with stainless steel screws.
  • Please prepare suitable mounting brackets according to the structure where the product will be installed.

Product Specifications
Classic Middle Series DT34 specifications diagram (Steel SS400)

Technical Specifications

  • Total Length 530mm (20.87in) (20.87in)
  • Width 95mm (3.74in) (3.74in)
  • Height 340mm (13.38in) (13.39in)
  • Spike Diameter 9mm (0.35in) (0.35in)
  • Finish: Hot-dip galvanization
  • Weight per section 2.1kg (4.62 lbs) (0 lbs)
  • Color: Silver
  • Material: SS400 Structual Steel
  • Origin / Crafting: Designed and Manufactured in Japan

Installation Galleryninja-deterrent-on-japanese-wall

Sophisticated design that blends seamlessly with traditional Japanese architecture

Stainless steel Ninja Deterrent™ anti-climb and bird control spikes installed on a modern metal fence – Japanese-made architectural security solution combining minimal design and safety

Beautiful protection that reinforces gates without compromising aesthetics

Stainless steel Ninja Deterrent™ security spikes installed on a modern metal gate – Japanese-made architectural anti-climb and bird deterrent system combining elegance and protection

Elegant protection that reinforces gates without compromising aesthetics

ninja-deterrent-with-triangle-base.jpg

Ultimate Defence. Silent Strength. Refined Form.


Protecting spaces without compromising beauty

For inquiries, sample requests, or size recommendations, please feel free to contact us.
We take pride in safeguarding architectural beauty around the world.