To provide a simple table which is used in a lap-top manner at a front passenger seat or a rear seat, and capable of preventing an article placed on the table from slipping off even when the centrifugal force is applied when a car makes a turn on a curve when the car is traveling.

In the simple table, a string 11 is held by and fitted in cuts 12 and 13, and bound on the rear side to form a substantially steering wheel getting-under locking part 10. An insertion piece 17 is inserted in a single insertion part 14 or 15, and the substantially steering wheel getting-under locking part 10 is allowed to get under an upper portion of a steering wheel A so as to be locked to the steering wheel A.