Classic Short Black Steel Dual Blade – H130mm (5.12″) × L530mm (20.87″)

Classic Short Black Steel Dual Blade – H130mm (5.12″) × L530mm (20.87″)

Reference Price: $ 160 / 20.87 inch

Engineered to deliver maximum deterrence within limited spaces, Classic Short Black Steel Single Blade Ninja Deterrent™ is designed for strength and subtlety. Its dual-blade construction and matte black finish make it ideal for high-risk urban environments where discreet yet powerful protection is required. Also recommended for compact commercial buildings and luxury residential exteriors.


Key Features
  • Made in Japan
  • -Expertly crafted by skilled artisans, ensuring precision design and exceptional durability.
  • Color: Black
  • -Matte black finish with electrodeposition coating for enhanced corrosion resistance.
  • Durable Material
  • -Made from SS400 structural steel, ideal for long-term outdoor use.
  • Dual-Blade Design
  • -Curved spikes extend in both directions, providing wide-area coverage and exceptional deterrent performance.
  • 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
Technical diagram of Ninja Deterrent Classic Short Dual Series SS400 anti climb security spikes with measurements and mounting details.

Technical Specifications

  • Total Length 530mm (20.87in) (20.87in)
  • Width 190mm (7.48in) (7.48in)
  • Height 130mm (5.12in) (5.12in)
  • Spike Diameter 9mm (0.35in) (0.35in)
  • Finish: Electrodeposition coating
  • Weight per section 1.5kg (3.30 lbs) (0 lbs)
  • Color: Black
  • Material: SS400 structural steel
  • Origin / Crafting: Designed and Manufactured in Japan

Installation Galleryninja-deterrent-None-installed-on-wall

Ultimate Defence. Silent Strength. Refined Form.rn

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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.