Size: 22 x 22.8 inches (56 x 58 cm). Manual measurement may differ by 1–2 cm. Type: Film Changing Bag Material: Outside layer is density polyester taffeta with an inside shade cloth Features: Antistatic; 100% lightproof Benefits and practical use Light protection: The bag is designed to block light completely during film changes, helping prevent exposure and ensuring you can work in a controlled environment. Static reduction: Antistatic construction minimizes static electricity that can attract dust, keeping film clean during handling. Durable, nonabrasive interior: The outer material provides durability while the inside shade cloth protects sensitive surfaces from scratches. Clear, straightforward operation: The bag supports quick, careful film changes without the need for a darkroom. Use scenarios Darkroom workflow: Change film inside the bag to maintain a lightcontrolled environment and protect film integrity during loading or unloading. Onlocation shoots or studio setups: Use the bag to swap film or adjust film backs without exposing contents to bright light. Archival preparation or scanning prep: Prepare and organize film sheets in a controlled area prior to scanning or storage, minimizing exposure and contamination.