To provide an adhesive board for a suction cup to be attached to a glass door, iron door, etc., by sucking and fixing a suction cup type suction device on a smooth base board back face via a stripable adhesive layer of an adhesive board to which a strong adhesive layer side of an adhesive sheet is adhered.

An adhesive sheet 2 is a both side adhesive flexible sheet made of a soft resin sheet 3 with a strong adhesive layer 4 and stripable adhesive layer 5, and the strong adhesive layer 4 side is adhered and fixed on a smooth base board 1. When a pair of adhesive board A for a suction cup whose releasing paper is peeled off is pressed to the surface of a ground glass plate 7, the adhesive board A is adhered and fixed on to the surface of the ground glass plate 7 by the stripable adhesive layer 5. An elastic suction board 10 of a suction cup type suction device B composed by fixing a leg base 9 for suction on the both ends of a handle 8 is sucked and fixed onto the surface of a pair of the adhesive board A for suction cup fixing so as to be used as a handle. At that time, even if the stripable adhesive layer 5 has little unevenness, i.e., not so fine as a ground glass plate, can be filled into dents and adhered to adhere the adhesive board A successfully.