This is a very cute binder with star-shaped sparkles! It's ready to use as soon as it arrives. At a major shopping center (like LO◯T, etc.) it would cost over 3500 yen if you bought the binder and the refill sheets. This is new, as purchased. There may be some millimeter-level errors, but I checked it myself and it's approximately: Height: 14.5cm Width: 12cm It's an A7 size binder and refill sheets ^-^