Small and portable] The size of the financial planner's ring binder is 19 x 13 x 3 cm, which is perfect. It can be put in a briefcase or hand luggage. It is convenient to use and carry. It is very suitable for office and business travel. It is also widely used for business conference notebooks, calendars, travel diaries, budget books, etc. [Ideal gift] Pocket budget planners helps you manage funds.