High-quality Material: This time lock box is made of plastic, durable, and easy to clean. Versatile Lock Bin: The time lock box helps effectively control and manage your time, manage cell phone usage, reduce smoking habits, limit snack consumption, and control children's access to toys and game controllers, offering a way to help children develop healthy routines. Unlocking Design: No complex operations—simply set the timer. When the set time is reached, the lock box automatically opens. Once locked, it cannot be opened early, so please set an appropriate time. Please Note: The maximum setting time is 999 hours 59 minutes 59 seconds; the minimum is 1 minute. The box will automatically unlock when the time expires. Habit Control: Use this secure timer lock container to support habit formation by storing items such as cigarettes, phones, snacks, or toys. Color: Black Material: Plastic Size: 15cm x 16.5cm Package Contents: 1 x Time Lock Box Only the above package content is included; other items are not part of the sale. Note: Lighting effects and monitor settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.