... 15MM LWO:30MM Sheet size:2.02M X2.53M Available in Black, Silver, White and Gold finishes. expanded metal for ... improvement screening uses. Can also used for loudspeaker protection grille in combo amplifier units and other such applications. Sheet size:1220mm ... , square, round, triangle, scale hole. 4.General Use:Used in agriculture, industry, fencing, outdoor furniture, speaker grills, machine and ...