Sakura Lockable Mail B4 Cray-Pas Bag, Size, Red, UNMB01-B4#19

[Feature 1] Prevents personal information from being easily viewed by third parties when documents are transferred [Feature 2] The number key controls the confidentiality of information by determining the scope of sharing of the opening number (key sold separately). [Feature 3] Once the zipper hardware is locked, it cannot be opened using normal methods. [Feature 4] Comes with a large address pocket that can hold courier delivery slips [Size] 440 x 340 x 15 mm / Weight 100 g [Body size] 430 x 350 x 10 mm