Classic Long Silver Stainless Single Blade – H490mm (19.29″) × L530mm (20.87″)

Classic Long Silver Stainless Single Blade – H490mm (19.29″) × L530mm (20.87″)

Reference Price: $ 450 / 20.87 inch

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Designed to cover wide areas with minimal joints, making it ideal for long walls, commercial boundaries, and large-scale perimeter fences. Its extended design ensures a unified, elegant appearance and consistent protection across buildings, residences, and gated communities. Optimized to reduce installation effort while preserving architectural aesthetics.

Key Features
  • ・Made in Japan
  • -Expertly crafted by skilled artisans, ensuring precision design and exceptional durability.
  • ・Color: Silver
  • -Natural metallic hue with an electropolished finish, providing excellent corrosion resistance and a modern appearance.
  • ・Durable Material
  • -Constructed from marine-grade SUS304 stainless steel.
  • ・Height: 490mm
  • -The tall single-bladed structure provides a strong visual and physical deterrent.
  • ・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.
Polished stainless steel Ninja Deterrent™ security spikes with curved anti-climb hooks – Japanese-made architectural bird and intrusion deterrent for modern properties

The mirror-polished finish quietly sharpens and refines the space.

Product Specifications
Classic Long Series DT49 specifications diagram (SUS304 Stainless Steel)

Technical Specifications

  • Total Length 530mm (20in) (20.87in)
  • Width 95mm (3.74in) (3.74in)
  • Height 490mm (19.29in) (19.29in)
  • Spike Diameter 9mm (0.35in) (0.35in)
  • Finish: Electropolishing
  • Weight per section 2.1kg (4.62 lbs) (0 lbs)
  • Color: Silver
  • Material: SUS304 Stainless Steel
  • Origin / Crafting: Designed and Manufactured in Japan
Installation GalleryNinja Deterrent™ black classic security spikes installed on a traditional Japanese wall with roof tiles – elegant deterrent blending modern safety with heritage design

Seamlessly complements traditional wooden and tiled 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

Deterrent design that blends beautifully with modern fences

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

Reinforces gates without compromising aesthetics

Stainless steel Ninja Deterrent™ with triangular base installed under vertical rods – Japanese-made architectural anti-climb spike for wall and fence security

Maximum peace of mind, delivered quietly and elegantly

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.