1.aluminum expanded mesh 2.material: Al, Al-Mg alloy,etc 3. ... 2m X 1-15m Aluminum expanded metal sheet Materials: Sheet in aluminum, mild steel, stainless steel, Al-Mg alloy, ... square, round, triangle, scale hole.Use:Used with concrete in buildings and construction, maintenance of equipments, made of arts ... . Also fencing for super highway, studio, highway. Packing: in rolls or in wooden pallet.