1/15/2026
Luxury Condominium | Spear St | San Francisco Bay Area
Perimeter security spike installation at a luxury condominium on Spear St in the San Francisco Bay Area, integrating security with modern architecture.
Gothic Series
Gothic Black Stainless Dual Blade
The Gothic Black Stainless Dual Blade is a 1000mm anti-climb spike machined from SUS304 stainless steel, powder-coated matte black. It features dual V-shaped blades, deterring climbing on fences, walls, and gates.
Type
Material
Finish Color
Unit Price / 1000mm
$360.00
Quantity
Subtotal
$360.00
Free worldwide shipping· Delivery in 5–10 business days· Customs/import duties may apply
Customer Reviews
★★★★★
HHouzz"High quality, well crafted, sturdy product. Excellent customer service and fast shipping. I would recommend this to others with security concerns."
Heidi Wiggins
2025-03-15
★★★★★
EEtsy"Very high quality security device; shipping was fast. Easy to install as well. I would buy this again if needed."
Paul
2023-08-14
★★★★★
GGoogle"Bought a lot of security spikes from here via Etsy, and the result is great - a secure back yard which looks good too."
Maff Bowers
2023-03-23
★★★★★
EEtsy"Fantastic high-quality product. Ordered a ton more. Highly recommend if you're looking to secure an area for people or animals."
Robert
2021-06-02
★★★★★
EEtsy"These spikes are deceiving because they're so elegant. They are a very effective deterrent; worth the money."
Myriam
2020-12-25
★★★★★
GGoogle"Beautiful product - great quality."
Tiara Cameron Salzman
2025-03-23
Key Features
Made in Japan
Machined and hand-finished at our workshop in Japan to a ±0.1mm tolerance, then powder-coated and inspected before shipping.
Color: Black
Non-reflective matte finish, ideal for dark fences, rooftops, and contemporary urban architecture.
V-shaped Deterrent Spikes
Aggressive V-shaped dual blade design providing multi-angled coverage against intrusions and bird landings on walls and fences.
Durable Material
Constructed from marine-grade SUS304 stainless steel with extremely sharp tips providing strong physical deterrence while maintaining aesthetic appeal.
Dual Protection
Serves as both an anti-intrusion and bird deterrent system. Extremely sharp spikes deliver physical and visual deterrence without compromising aesthetics.
Easy Installation
Features multiple oval mounting holes for precise alignment and secure fastening with three screws. Please prepare suitable mounting brackets according to the structure.
Projects
2/4/2026
Modern Contemporary Residence | Montrose, Houston
Perimeter anti-climb security for a modern contemporary residence in the Montrose neighborhood of Houston, maintaining architectural harmony.
2/4/2026
Brentwood | Hillside Gate
Anti-climb security spikes installed on a hillside gate in Brentwood, providing enhanced perimeter protection for a luxury residence.
2/5/2026
Property Perimeter | Kendall, Miami, FL
Anti-climb security spikes installed along the full perimeter of a residential property in Kendall, Miami, FL, combining Gothic-style deterrent design with suburban aesthetics.
2/13/2026
Family Side Gate | Queens | NY
Anti-climb security spikes installed on a white family side gate in Bellerose, Jamaica, Queens, NY, blending deterrence with a clean residential aesthetic.
12/18/2025
Luxury Condominium | San Francisco
Anti-climb security measures installed at a luxury condominium in San Francisco, enhancing building security while preserving the upscale appearance.
Technical Specifications
Overall Length1000mm (39.37")
Width70mm (2.76")
Height60mm (2.36")
Weight per Unit1.0kg (2.2 lbs)
MaterialSUS304 Stainless Steel
Surface TreatmentElectropolished / Galvanized
Blade ConfigurationSingle Blade (L-type)
OriginDesigned and manufactured in Japan
Frequently Asked Questions
What is Ninja Deterrent™ made of?
We use high-quality stainless steel SUS304 and structural steel SS400. Additional details are available on each product page.
Is it purely decorative or functional?
Our products feature designs that complement building aesthetics while offering genuine deterrent effects. Research indicates that the likelihood of damage triples without a security system.
Can it be installed on fences, walls, or gates?
Installation is possible on all these surfaces, provided you secure appropriate fasteners matching your mounting structure.
Can I customize the size or finish?
Custom options are available. We welcome shared drawing information and can provide suggestions based on your specifications.
Where do you ship to?
We ship to the United States, United Kingdom, Australia, Canada, and additional regions upon inquiry.
How long does shipping take?
It usually takes 5–10 business days. Tracking information is provided with all orders.
Are taxes included in the price?
Taxes are calculated separately at checkout. Customers are responsible for any import duties.
Full Custom
Need a bespoke solution?
Our standard series not quite right? We design and manufacture fully custom anti-climb systems tailored to your exact specifications — unique profiles, dimensions, materials, and finishes.
Custom blade profiles & dimensions
Any material: SUS304, brass, aluminum, galvanized steel
Color matching to your architecture
Volume pricing for large-scale projects
SPEC
Material SUS304 / AL5052
Tolerance ±0.1mm
Other Series
Contact us
Questions?
For general inquiries about our products or consultation regarding installation, please contact us.
Book a meeting?
Schedule a free online consultation with our team. Pick a time that works for you — available slots are shown in your local time zone.