The subject of the invention is to provide a display and non-display suspension piece of a card which can be easily selected for being suspended on the body. The invention provides the suspension piece (1) which suspends the card recorded with information on the body of user, and the suspension piece comprises the following components: an installing part (2) which installs the suspension piece (1) through being installed on the body, a clamping part (3) which clamps the card, and a connecting part (4) which connects the installing part (2) and the clamping part (3) with a rotatable mode with each other relatively to the direction of suspension card thereby selecting a display mode that the card clamped by the clamping part (3) faces outwards and a non-display mode that the card clamped by the clamping part (3) faces inwards with the user operation. The installing part is installed to a state that the installing part does not overturn relatively to the orientation of body. The connecting part (4) keeps the orientation of card to a state of display mode or non-display mode through stopping the relative non-load operation between the clamping part (3) and the installing part (2).