... spikes Use: They can be fitted to most walls, fencing, gates and buildings. Low cost, easy to install.Razor spikes/ ... security device that is ideal for protecting walls, security fencing, gates and flat roofs among other things. Feature: 1.Follows ... Deterrent.Use: They can be fitted to most walls, fencing, gates and buildings. Razor Spikes(Wall Spikes) SpecificationsMaterial2 mm Toughened SteelCoating ...