Size: 18 inch Height: 45cm,Width: 32.5cm. Suitable for middle school. Available with a place for a laptop or tablet. Available with night reflector on the bag handle. It has 3 high quality wheels. You can show or hide the bag handle. Glossy Bird Bag Overview: A bag made of the finest fabric treated against tearing and water. The bag has an inner fabric and at the bottom of the bag there is a compressed sponge to distribute the weight. The zipper is made of large size for long periods of use. Flexible stick that can be adjusted to the height needed. Interchangeable wheel that rotates easily in all directions. Features hidden side pockets. Complies with international specifications.