General description These 25 x 15 x 12 x 2.5' white die cut postal shipping boxes are manufactured from strong e flute board (0427 style). They are designed for easy assembly with fold-over ends and "earlock" lids, making them ideal for mail order companies to ensure the safe arrival of items sent through the post. Technical specifications Material: E flute board (0427 style) Internal dimensions: 25 x 15 x 12 x 2.5 inches Other available sizes: 5 x 4 x 3" (120x100x80mm), 6 x 6 x 2.5" (150x150x60mm), 7 x 5 x 2" (170x140x55mm), 8 x 4 x 4" (200x100x100mm), 10 x 6 x 4" (250x150x100mm), 10 x 7 x 3" (254x177x76mm), 12 x 9 x 2.5" (310x234x63mm), 12 x 9 x 4" (304x228x101mm), 12 x 10 x 4" (300x250x100mm), 15 x 11 x 5" (381x279x127mm), 15 x 12 x 2.5" (381x304x63mm), 17 x 13 x 6" (431x330x152mm)