JOESCO military barriers are excellent! You gotta see them in action. Join me on-site to check it out. We use high-quality steel wires from renowned domestic manufacturers, so the quality is guaranteed. The wire diameter is sufficient, ensuring no gaps. The mesh is uniform, and the welding strength meets the standards. The geotextile fabric is evenly thick and has high strength. As for the locking mechanism, it’s made of 4mm steel wire, with a minimum of three loops in each mesh. Quality assurance all the way!