Abstract: A plug with which the opening of a hole can be covered through a one-touch operation in which a plugging member is pressed against a plate is provided. A plugging member having a size sufficiently large enough to cover the hole created in the plate of which the opening is to be covered is provided with a protruding portion in bridge form that is formed by making a part of the member protrude from the rear surface of the plugging member, the support plate lies in the gap between the bottom surface of the protruding portion and the rear surface of the plugging member where the support plate is formed of an elastic material and extends in the direction from left to right so that the two ends protrude to the outside from the outer periphery of the plugging member so as to be able to be bent between fingers.

Abstract: A plug 10 with which the opening of a hole 3a can be covered through a one-touch operation in which a plugging member 11 is pressed against a plate 2 is provided when this engaging operation can be carried out on one side of the plate 2. A plugging member 11 of which the size is sufficiently large enough to cover the hole 3a created in the plate 2 of which the opening is to be covered is provided with a protruding portion 15 in bridge form that is formed by making a part of the member protrude from the rear surface of the plugging member 11, the support plate 24 lies in the gap 19 between the bottom surface of the protruding portion 15 and the rear surface of the plugging member 11 where the support plate 24 is formed of an elastic material and extends in the direction from left to right so that the two ends 26 protrude to the outside from the outer periphery of the plugging member 11 so as to be able to be bent between fingers.