Items from my parents' house cleanup. This is a used item, so there may be some discoloration or minor scratches. It seems it was used as a fishing tackle box. External dimensions: Approximately 20cm x 20cm Thickness when the lid is closed: Approximately 2.5cm It can be locked with a click on both sides. Since it will be delivered via postal mail, the packaging will be simple. (It won't fit if it's too thick)