PURPOSE: A cable tie is provided to obtain an elastic restoring force by changing the shape of the cable tie made of a wire material to a twist structure. CONSTITUTION: A cable tie(100) includes an insertion unit(10), a binding unit(20), and a protrusion(30). The cable is inserted into an opened part(12) and an aperture(11) of the insertion unit. The binding unit includes a concave groove which is extended from both ends of the opened part to the lower side. The protrusion is attached to the end of the binding unit. The insertion unit and the binding unit are made of the wire material with an elastic restoring force. The binding unit is changed to a twist structure for fixing the cable. The twist structure is maintained by the protrusion. Two binding units are symmetrical and are twisted on the concave groove.
