To provide a drawing type shelf with an expandable surface to place objects and with guiding devices such as rails and sliders which are hardly seen from the above.

A three-staged, shelf board 2 is made up of a fixed shelf board 5, a main shelf board 8, which is housed under the fixed shelf board 5 and is drawn forward, and an auxiliary shelf board 9, which is attached to the main shelf board 8 by a guiding device 3 and can move horizontally. Rails 10 are placed on the bottom of the fixed shelf board 5 and the main shelf board 8, and sliders 11 are placed on the main shelf board and the auxiliary shelf board 9. As a result, an excellent appearance is assured since the rails 10 and the sliders 11 are not visible from upward when the main shelf board 8 and the auxiliary shelf board 9 are pulled out.