... ,plug:roud plug and flat6,material:steel mesh mat7,net surface:three-layer mat8,GW:16.8kgs9,NW:15.3kgsElectronic ... brand-new electronic components with highest capacityMetal Mesh: stronger rhombic antirust metal mesh made of direct cutting from stainless metal ... quality PVC plastic with aluminium foil.Master Carton: made of 5-layer cardboard with high rigidity, each master carton is fastened ...