M-D Building Products M-D Aluminum Sheet Em-2 Expanded 57398

Made of EM-2 expanded aluminum Black finish, perforated aluminum sheet Can be cut with tin snips Use sheet metal screws or rivets to attach to other materials Use indoors or outdoors Easy to cut, form, and fabricate. Perforated, decorative design is great for door and window security, plumbing, heating and ventilation projects, radiator heater enclosures, craft and hobby projects, room dividers, cabinet ventilation and more. Recommended for indoor or outdoor uses.