High-capacity case that offers space to organize various items such as pens, notepads, calculator, 22 cm ruler, and other small stationery items. Unique design with phone stand function. Waterproof case made of durable material. Smooth and durable zipper, mesh pocket, and strong stitching. Ideal for graduation gifts, birthdays, Christmas, or travel. Suitable for elementary and high school students, office professionals, and travelers. Measurements: 22.5 cm long x 6 cm wide x 12 cm high.