【Product Description】 ・Outer Material: Polyester ・Product Size: Approximately 30cm in height, 27cm in width, and 9cm in depth. Shoulder strap length: 126cm (adjustable) ・Large Capacity: Can hold A4 size notebooks, textbooks, clear files, iPads, water bottles, etc., offering a compact yet spacious design. Also can store items like folding umbrellas, wallets, glasses, and mobile phones. This school bag is popular on social media. It has a front zipper pocket, and an open pocket inside! It comes with metal fittings for attaching keychains, etc. The shoulder straps are adjustable, allowing for length customization.