This backpack is made of water-repellent fabric and has a simple design, making it very easy to use. It's a unisex backpack. It can be used in various situations. The duck is not included. Color: Black Size: Width: Approximately 29cm x Height: Approximately 46cm x Depth: Approximately 13cm There may be slight measurement errors due to amateur measurements. There may be size discrepancies due to being an overseas product. ⚠️Notes: Although we pay close attention during inspection, as this is an imported product, there may be loose threads, odors, small scratches, stains, loose stitching, or wrinkles. Basically, the items are new and unused, but some items have been opened once for photography or content confirmation. Please comment if you are concerned. Also, the color and design may differ slightly from the actual product depending on your device. Also, the design may be different. In addition, to offer the product at a low price, we will pack it compactly with simple packaging using recycled materials. Please understand this before purchasing. - We cannot provide support after the transaction is completed. If you have any issues, please send a message before leaving a review. - Please note that we are not responsible for the loss or damage of products after shipment.