The Anti Climb Spike is also named razor spike/ fence spike , which is a bit like a cactus with spikes on its body. Our wall anti climb spikes are made of stainless steel wire and galvanized steel strip. It is weather resistant and very durable. We specialize in various forms of spikes, such as castle wall spikes, bird spikes, shark tooth spikes, anti-climb spikes and safety spikes. Different color wheels and rotation styles are also provided. These spike systems are a simple and effective solution to enhance the safety of existing walls or safety fences or gutters. Among them, stainless steel and galvanized anti-climbing wall spikes are designed for safety fences, and castle wall spikes and shark spikes are the strongest spikes on the market. Our wall spikes are easy to install and have a variety of coatings or finishes. They are strong and cannot be easily broken from the wall, not only from the fixture but also from the nail itself.