We produce and export many kinds of Securextra® 358 Security Fence,galfan wire 358 security fence,prison fence. Securextra® 358 is extremely difficult to penetrate, with the small mesh aperture being effectively finger proof, and extremely difficult to attack using conventional hand tools.'358' comes from its measurements 3" x 0.5" x 8 gauge which equates to approx. 76.2mm x 12.7mm x 4mm in metric. Securextra® 358 High Security fencing system manufactured from hard drawn wire and electro-resistance welded at every intersection. Mesh Pattern: 76.2mm (3") x 12.7mm (0.5") resistance welded at each intersection Horizontal Wires: 4mm diameter at 12.7mm centres Vertical Wires: 4mm diameter at 76.2mm centres. It is also very difficult and time consuming to attempt to pass items from the protected area through the fencing, and for this reason alone makes the protection of valuable wire and cable a viable proposition. Plastic film and wood or iron pallet.