This is a cardboard envelope/business letter case that fits the Nekopos size. The photos shown are examples. The current listed price is for 250 sheets. We accept orders for 250-450 sheets, in increments of 50. If you would like to purchase more than 250 sheets, please let us know the desired quantity in the comments. 4700 yen for 250 sheets is a great deal compared to the market price. Take advantage of this opportunity quickly. 【Size】 Length: 228mm Width: 312mm Head (flap): 45mm