SET OF 2: size of big one: 14.5" x 10.75" x 6.5", which could be portable, shoulder-slung or cross-body, very practical. Size of small one: 9.2" x 6.2". MATERIAL: high strength outdoor polyester fabric with classic printing, which is washable, scratch-resistant, more durable than similar products on the market. MULTI-FUNCTION: 14 exterior & 8 interior pockets, which can accommodate many scattered items. There is a double lining and it is able to be upright, with bottom cushioning. It is ideal for carrying 13" laptop, stethoscopes, books, folders, and laundry to meet your maximum needs. PERFECT CHOICE: this bag is perfect for professional women, teachers, accountants, nurses. It is a perfect purchase for yourself or as a gift. HAPPY SHOPPING: our bag usually lasts for several years, and we will provide free replacement if it wears out within a year of normal use.