Black Photography Cameras Film Changing DarkRoom Bag Dark Room developing tank Open Size: 62 x 56cm (23.9 x 21.8"), enough room for Bulk Loading Film Dense grain and high-quality lining cloth fabric,with inside and outside the two elastic cuffs ports, high-quality zipper bag end and nylon gluing Layer sealed to ensure the operation is not leaked, shading performance absolute guaranteed Portable and high quality. easy to use.