An end portion of a carbon fiber-reinforced plastic cable (1) is covered with a friction sheet (2) having abrasive particles (2a) adhered to top and bottom surfaces thereof, the friction sheet is covered from above with a braided net tube (3) obtained by braiding a steel wire, and the portion covered with the friction sheet (2) and braided net tube (3) is embraced and secured inside an end socket (4) by a wedge (5). The end socket (4) can be secured rapidly and reliably to the end portion of the carbon fiber-reinforced plastic cable (1) while maintaining a comparatively high anchoring efficiency.