The size is measured with a tape measure while the item is placed on the floor, so there may be some slight errors. Please understand. Large zipper section: 31cm Large depth: 15cm Small zipper section: 19cm Small depth: 9cm (iPhone 16 fits easily) I purchased this several years ago and used it a few times. I forgot where I bought it, but I purchased it online. I haven't used it much, and I've kept it in a dark place until now, so there are no noticeable stains, deterioration, or signs of use. Please refrain from purchasing if you are concerned about details due to my amateur handling ( * . .)"