Fangrui Product Details 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 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 Childrens Toys And Game Controllers Are Interesting Ways To Control Addiction And Develop Good Habits. Unique Unlocking Design: You Dont Need To Perform Any Complicated Operations, Just Set The Unlocking Time, And 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 Habi