This is convenient for organizing the contents of a small backpack. It prevents small items from getting lost inside the backpack. Main Body: Two mesh pockets (Good for holding cards and tickets.) One zippered pocket Two small pockets on both sides Front: Two pockets Back: One pocket It has a hook, so you can hang it in a hotel room to store cosmetics and toiletries when traveling. Size: Height: Approximately 24.5 cm Width: Approximately 22.5 cm Depth: Approximately 8 cm *Please note that these measurements are approximate due to manual measurement.