High quality springs High-quality spring work, when depositing coins, just slide the coins into the card slot and deposit them into the coin box. | Storing commonly used coins The coin box has four card slots, namely Quarter, Dime, Nickel, Penny, or other coins up to 1 inch in size can be put in. | Compact and space saving Easy to take, the coin box is small and does not take up any space. When you pass the place where you need to pay while driving, you can just pick it up easily. |