Portable Flash light Case Bag Cover Pouch for Canon 430EX 580EX II 550EX 540EZ Nikon SB800 SB600 Portable flash bag case pouch cover for Canon 430EX II , 580EX, 550EX, Nikon SB600, SB800, SB900, etc. Can carry a flash, as well as a flash diffuser box at the same time Protects your Flash against scratches, dust and damages Material: Waterproof nylon (but please don't make it in water for a long time) External size: Approx. 19cm x 9.5cm x 6cm. Internal size: Approx. 18.5cm x 8.5cm x 6cm.