Compared with barbed wire, wall spikes take up less space, cost lower, but the firmness is stronger, deter effect is greater, used on gate, building wall, fence.
Wall Spikes on Gate, Building, Fence for High Level Security Fencing, Spikes
What Makes a Fence Anti-Climb? - Barkers
Top Mount Metal Security Fence Wall Spikes Anti-climb Fence Spikes Home Security Burglary Deterrent Anti Climb Fence Topper
What makes a security fencing anti-climb?
High Quality Powder Coated Hot Dipped Galvanized Wall Spikes Metal Anti Climb Fence Security Spikes Anti Climb Spikes - China Security Spikes, Razor Barbed Wire
Security Spikes, Anti-climb
High Quality Anti-Climb Security Wall Spikes on Fence and Gate Top - China Wall Spike, Anti Climbing Prickly
Decorative Spikes, Security Spikes, Wall Top Spike, Garden Spikes, Railings, Fencing
Mesh Fencing Manufacturers, Security Fencing
Unique Spike Wall Ideas for Your Home
Securi-Mesh®, 358 Mesh
Sihnman Intruder Deterrent Fence Wall Spikes, (12 pc) Security Fence Spikes, Anti Climb Hardware, Bird Repellent, Home Security Improvement, Stop Thief, Screw Mount, Fence or Wall Decoration.: Patio, Lawn & Garden