♞Convenient to Use: Measuring about 5.5*2.3cm/2.17*0.91 inches, Shopping Trolley Release Key can be inserted into the coin slot, you can pull them out from the side, they are easier to pull out than round côins, saving time and effort. ♞Delicate Gift: Suitable for shopping, Shopping Cart Key are enough for your replacement needs. You can also share them with family and friends or give them as sweet gifts. ♞Fit Shopping Carts: Aluminum Alloy Coin Keyring act as a helper when you go shopping but don't have the côins to unlock the cart, they are easy to insert into or take out of the slot the cart. They are designed to bring you a lot of conveniences. ♞Carry Simply: Removable Shopping Keychain can easily be worn a purse, bag, keys or other personal items. They are designed with key rings, no need to worry about losing it. ♞Durablee Material: Made of high-grade aluminum alloy, Trolley Tokéns have a stable texture. They are lightweight and easy to carry. Not easy to break or corrode, you can use them for a long time.