Timer Lock Box: Set timer from 1 minute to 12 days. The container remains locked until the timer expires. Self-habit improvement tool to gradually enhance willpower. Help achieve a healthier, happier, calmer life. LARGE SIZE STORAGE CABINET FOR VARIOUS PLACEMENTS: This lockable box is generously sized, making it perfect for school cabinet shelves, home, kitchen, bedroom, office, clinic, more. External dimensions: 11.9 x 9.3 x 7.6 inches. Capacity: 3.6 gallons. Self-control: Preventing treating mobile phone addiction, preventing excessive smoking, reasonably controlling snacks, controlling children's toys game controllers are interesting ways to control addiction develop good habits. Unique unlocking design: You don't need to perform any complicated operations, just set the unlocking time, when the set time is reached, the lock box will automatically open. The container cannot be opened after it is locked, so please set the time appropriately. Wide range of uses: Create good habits by using lockable containers lock addictive items such as cigarettes, toys, cell phones or snacks, etc. Perfect for dinner or family time. Colour:White Material:plastic Package Contents: 1 x lock box Only the above package content, other products are not included. Note: Light reflection different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is and\/- 1-3cm.