To provide a check indicator which is attached to a wire rope used for a rigging operation and displays that it has been inspected and can easily be replaced.SOLUTION: The inspection indicator 10 displays that the inspection has been carried out by attaching to the wire rope M. The inspection display device 10 is curved in an arc shape along the outer periphery of the wire rope M and has an opening 11 in a part in the circumferential direction And has a curved portion 12 provided. The curved portion 12 has a predetermined length in the longitudinal direction of the wire rope M, and both end portions in the length direction thereof are opened. A pair of protruding portions 13 protruding so as to be folded back toward the outside are provided at both circumferential end portions of the curved portion 12.(FIG.
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