PROBLEM TO BE SOLVED : when an excess length of cord, the folded part of the cord not spread, entangled with other objects can be prevented as much as possible, when the length of the cord when the cord appearance can be improved. SOLUTION : the cord binding tool 1, the extra length of the connecting cord which are bundled, and long main body part 11, at least the body part 11 provided on both front and rear sides, the front and back ends of the body part 11 in a direction nearly perpendicular to the longitudinal direction from the extended curved, and the end of the body part 11 so as to leave a predetermined gap between the pair of front and a cord lock part 12, 12, a pair of front and rear cord hook part 12, 12 provided between the, body part 11 providing a closable to, substantially perpendicular to the longitudinal direction of the main body part 11 extending in the direction, of the main body part 11 at its tip engaging part 11a and engaged with the engaging holes 13a and a freely openable lock part 13 is provided. Selected drawing : fig. 1