Size: 19 inches (H:47cm*W:33.5cm). Suitable for middle and high school. Comes with a place for a laptop or tablet. Comes with a night reflector in the arm of the bag. It contains 4 high quality wheels + an extra wheel. Glossy Bird Bag Overview: A bag made of the finest types of fabric treated against tearing and water. The bag is equipped with an inner fabric and at the bottom of the bag there is a compressed sponge to distribute the weight. The zipper is made of a large size for long periods of use. Flexible stick that can be adjusted according to the height needed. The wheel is interchangeable and rotates easily in all directions. It has hidden side pockets. Conforming to international specifications.