Usage Tips: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, and 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, and more. External dimensions: 11.9 x 9.3 x 7.6 inches. Capacity: 3.6 gallons. Self-control: Preventing and treating mobile phone addiction, preventing excessive smoking, reasonably controlling snacks, and controlling children's toys and game controllers are interesting ways to control addiction and develop good habits. unlocking design: You don't need to perform any complicated operations, just set the unlocking time, and when the set time is reached, the lock box 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 and 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 and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.