The financial affairs teaching is with the show board

The shown board is used in the financial affairs teaching belongs to financial teaching aid field, characterized by, and including the telescopic shaft, the shaft lower part is equipped with the base, and shaft upper portion is equipped with the shown board, two bearing about being equipped with on the shown board central line, the shown board passes through the bearing retention in the shaft, both ends are equipped with the Z -track about the shown board, are equipped with two clipboards in the shown board, and the upper and lower terminal surface of clipboard is equipped with the recess, is equipped with the ball in the recess, and recess, ball and Z -track mate, and the interior side of clipboard is equipped with the internal chamfer, the beneficial effects of the utility model are that: the function is many, simple structure, and the shown board is rotatable, and the clipboard decomposes, and the concatenation is convenient.