This is a Nice Claup knapsack. I am selling it because I no longer use it. Approximately 38cm tall, 30cm wide With a gusset The gusset can be adjusted with the zipper on the side. The shoulder straps are also adjustable. I visually checked it and found no noticeable scratches or stains, but please refrain from purchasing if you are concerned, as it has been stored by a private individual. Color: Black