... weather resistance 3.Good anti-tarnishing capability 1. Our Aluminum Venetian blind slats using material is strict, well-structured, can withstand ... adverse effects result from natural climate. 2. Tpyes of Aluminum venetian blind slats : matt, glossy, metallic, pearl, perforated, two-tone ... the real wooden slat. 3. The width of Aluminum venetian blind slats are available from 16mm, 25mm, 35mm and 50mm ...