Gibraltar's patent pending Integrid™ Fence System is a welded wire fence system that does not require fasteners, drilling or tapping for assembly. This aspect saves labor for installation in the field. The innovative system utilizes a mesh wedge to lock the welded wire mesh into the rails and all panel connections are internal to the fence post, creating a completely tamperproof design once assembly is complete. Our standard offering is a 3" W x 1/2" H 10.5 Gauge welded wire fabric. Gibraltar can accomodate multiple gauges and mesh opening sizes with this fence system.