... ,0.18,0.21,0.23,0.27mm Lenth: 800/1000m/coil Venetian blind slats35mm Jinhui Brand venetian blinds slats Tickness ... Width Lenth 0.16mm 25mm, 35mm, 50mm 1000m/coil 0.18mm 12.5mm, 15mm, 16mm, 25mm, 35mm, 50mm ... , 89mm 1000m/coil 0.21mm 12.5mm, 15mm, 16mm, 25mm, 35mm, 50mm ...