Anti climb wall spikes have many other names, such as anti-climb fence spikes, anti climb fence toppers, wall security spikes, razor spikes, anti climb wall toppers, and spike nails. They are designed to be mounted on a wall or fixed along fences’ top edges. We often use the razor spikes to deter intruders.
Wall spikes are usually made from stainless or galvanized steel plates to provide wear-resistant and anti-corrosion performance. The optional surface treatment of polyester powder coating enables anti climb wall spikes to be beautiful and resilient to rust and dust.
As security concerns continue to grow across neighborhoods and communities, anti-climb wall toppers offer a practical and effective solution for property owners. By improving the design of traditional walls and fences, these innovative systems provide enhanced security without compromising aesthetics.

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Skyhall Fence provides different shapes of anti climb wall spikes in big, medium, and small sizes.
Big-sized anti climb spikes feature four stretching-out sharp thorns, which are similar to a cactus. That’s why they are often called four-corner nails. The structure of medium and small-sized wall spikes are comparatively simple; they are essentially metal strips with edgy spikes along both sides.
Generally, big and small-sized wall spikes are often used in the military, while medium-sized ones are preferred for wall protection in gardens, factories, airports, etc. However, there’s no fixed rule. You are the final decision-maker for what types of anti climbing spikes to use and where to use them.
Application
Anti climb wall spikes are mainly used on concrete walls, various gates, buildings, and the top of fences in the following fields:
| TYPE | 330 Big Size | 331 Big Size | 332 Big Size | 333 Medium Size | 334 Medium Size | 335 Small Size | 336 Small Size |
| LENGTH (mm) | 1250 | 1250 | 1260 | 1250 | 1220 | 1260 | 1250 |
| THICKNESS (mm) | 2 | 2 | 2 | 2 | 2 | 1 | 2 |
| BARB LENGTH (mm) | 110 | 104 | 104 | 95 | 95 | 65 | 67 |
| BARB SPACING (mm) | 78.3 | 78.3 | 78.3 | 125 | 136 | 70 | 50 |
| BOTTOM WIDTH (mm) | 50 | 45 | 60 | 40 | 60 | ||
| TOTAL HEIGHT (mm) | 162.6 | 162.6 | |||||
| SURFACE TREATMENT | PRE HOT DIPPED GALVANIZED, PVC COATED, SS304 | ||||||
You may also download catalogs for each type of anti climb wall toppers separately.
High Security
Fence razor spikes deter any would-be intruders and present a physical barrier to prevent intruders from gaining access to a property. Combining anti climbing spikes with existing metal fences will definitely increase the fence top security. Whether fixed along the top edge or on the barrier body, the decorative security fence spikes will give full play to their anti-climbing function.
High Durability
Made from stainless steel plate or galvanized steel plate, anti climbing spikes are resilient to corrosion and oxidation, which largely prolongs their service life. The use of reinforcing ribs largely increases the spikes’ bending strength, promising a sturdy and durable structure.
Easy Installation
It’s easy to install anti climb wall spikes as you can fix them in place via pre-drilled mounting holes. Alternatively, you can weld them in place where they are needed. Whatever anti climb barriers you are planning, care and consideration are essential. And the anti climb fence toppers should never be installed lower than 2.2 meters from the ground. In some circumstances, higher height restrictions may exist, so it’s always important to check.
Beautiful Appearance
Although designed as tools to enhance the security of barriers, the aesthetic value of decorative security fence spikes should never be neglected. Unlike conventional shapes of diamonds, squares, and rectangles, the fence razor spikes look more agile and creative, like groups of dancing elves.
Thanks to the powder coating surface treatment, the original dull and mechanical wall spikes are presented in various attractive colors. You may customize appropriate colors to match well with the already existing barriers and surroundings.
Low Cost
Anti climb wall spikes are bound to be economical because of the easy-to-get raw materials and effective mechanized production. Additionally, you don’t need to pay for high manpower expenditures to install the spikes, as you can fix them easily by yourself.
You can install decorative security fence spikes in many places:
Yes, please provide the specifications and drawings, and we will produce the products according to your practical requirements.
Yes, we can offer small samples for free.
Not exactly. You can install them on the fence top or fix the anti climb wall spikes in the middle or on the side of fences. Besides using them on metal fences, you may also mount them onto concrete walls.
The height of the anti climb wall spikes will depend on the existing wall or fence height. Generally, spikes should be at least 4-6 inches tall for effective deterrence, but always tailor the height to your specific security needs.
Yes, metal security spikes for walls and fences are legal in most jurisdictions. However, it’s advisable to check local regulations or homeowners association rules regarding boundary security measures to ensure compliance.