Advanced Light Control Film, ALCF-P-KIT-MATTE, polycarbonate abrasion resistant, matte, 17 in (43.18 cm), 10 sheets per kit 7000006400 Features: CAT ID: ALCF-P-KIT-MATTE Composed of invisible microlouvers that function like vertical blinds, it blocks out display screen views from the side while allowing unrestricted viewing to users in front Specifications: Film Thickness (Imperial) 0.021 in Film Thickness (Metric) 0.53 mm Overall Length (Imperial) 17 in Overall Length (Metric) 43.18 cm Overall Width (Imperial) 17 in Overall Width (Metric) 432 mm Pack or Case Quantity 10 sheets per kit Size (Imperial) 17 in x 17 in Size (Metric) 432 mm x 43.18 cm Viewing Angle 60 °