1. Efficient Storage: Keep your AA and AAA batteries organized and easily accessible with this battery storage organizer. It can to 10 AA and 10 AAA batteries. 2. Two Installation : The compact design of this battery keeper allows you to Adhesive mount or Screw mount it , saving valuable space in your drawers and cabinets. 3. First-in First-out: The dispenser container ensures that you use the oldest batteries first, reducing waste and saving you money. 4. Easy to Use: the batteries into the designated slots and they will be securely held in place. The clear cover allows you to easily see how many batteries you have left. Color: white+black material: plastic Package Contents: 2 x battery storage stand 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.