This bag has a 2-way design: it's a tote bag that can be carried over the shoulder when the zipper is closed, and a longer carry cart when the zipper is open. The bottom insert is firmly fixed, making it resistant to collapse and easy to put things in and take them out. Although it's unused, it has been taken out of the bag, so there may be some wrinkles or slight stains. The color of the hexagonal screws is different on the left and right sides. Instant purchase is of course OK. It will be shipped with simple double waterproof packaging.