To increase hanging loads and to prevent a hole from being left on a wall surface after detachment by projecting out a needle in a flat plate state whose tip part is widened and sharpened on the back surface of a base panel for forming a hanging part.

This hanger is provided with the base panel 1, the hanging part 2, the needle 3 and a washer 4 and the needle 3 is in the flat plate state without turning a cross section to a circular shape. The washer 4 is attached to the root of the needle 3 on the back side of the base panel 1, is provided with a dish-like bent shape and is full of a spring property so as to be easily deformed against compression. For the needle 3, the width of the tip part is enlarged and the tip is sharpened. Also, small recessed and projecting grooves are formed on both sides and the needle 3 inserted to a board is prevented from falling off. The length of the needle 3 is longer than the thickness of the board and the tip part is projecting out to the back side of the board. The spring force of the washer 4 acts on the base panel 1 and the hanger is stably attached without play.