What is the bag like？This bag features a clever size design. It measures 42 centimeters in length, 9.5 centimeters in width, and 40 centimeters in height, with a regular proportion that results in an extremely spacious interior. Compared with common simhis bag features a clever size design. It measures 42 centimeters in length, 9.5 centimeters in width, and 40 centimeters in height, with a regular proportion that results in an extremely spacious interior. Compared with common sim...