This is a Porter business bag. I believe it was a limited collaboration with Tokyu Hands. It can be used in 3 ways: shoulder bag, backpack, and handbag. The internal dimensions are approximately 43 cm, 30 cm, and 8 cm for the gusset. It can be used for a one-night business trip. The original price was probably over 60,000 yen. It's well-used from normal use, and there is some sun fading and pen marks in the pen holder area. Please understand that this is a used item before purchasing.