Necko Pos, Click Post, Yu-Packet, Tape-Free Type A4 Size 200 sheets + 20 sheets. This cardboard box can be used for shipping via Necko Pos, Click Post, Yu-Packet, standard mail (within the size limits), and courier service size 60. Internal dimensions: Approximately 305mm length x 220mm width x 26mm thickness External dimensions: Approximately 311mm length x 225mm width x 29mm thickness Color: Brown Weight: Approximately 80g *Please note that there is a possibility of corner bends, dents, or wrinkles during delivery. The lid has tabs that can be inserted to form the box. The bottom is perfectly sized for A4, and the box is approximately 3cm thick, making it compact. Sale Bonus ・When purchased on Monday/Tuesday/Thursday/Saturday/Sunday When purchasing 45 to 99 sheets... +5 sheets When purchasing 100 to 149 sheets... +10 sheets When purchasing 150 to 189 sheets... +15 sheets When purchasing 190 to 229 sheets... +20 sheets When purchasing 230 sheets... +25 sheets When purchasing 270 sheets... +30 sheets *This bonus applies to the day the purchase is finalized.