High-quality Material: This time lock box is made of plastic, strong, durable, and easy to clean. Versatile Lock Bin: The time lock box helps effectively control and manage your time, manage cell phone usage, reduce excessive smoking, control snack consumption, and limit children's access to toys and gamepads, offering a new way to help children develop good habits. Unlocking Design: No complex operations required—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, and the minimum is 1 minute. The box will automatically open when the set time is reached. Prevent Smoking Addiction: Use this airtight timer lock container to support habit-building by securing items such as cigarettes, toys, mobile phones, and snacks. Color: White Material: Plastic Size: 15cm x 16.5cm Package Contents: 1 x Time Lock Box Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the item and the image. Measurement error is +/- 1-3cm.