358 extra high security mesh fence made from a type of strong welded mesh panel with small mesh opening. It is extremely difficult to penetrate and difficult to attack using conventional hand tools. Has the features of anti-climbing and anti-cutting. The fence name 358 comes from its panel mesh opening 3″ × 0.5″ × 8 gauge – approximate to 76.2 mm × 12.7 mm × 4 mm mesh opening.