PROBLEM TO BE SOLVED: To provide a lead aid simply used by attaching to various leads, moored to articles with various thickness with a simple mooring operation, and compact without being obstructive while remaining attached to the lead even when it is not used.SOLUTION: The lead aid includes a belt-like body part having first locking parts on both ends attachable to and detachable from each other and a belt-like aiding part fixed to one surface of the body part. The aiding part has a body fixing part fixed to the body part on a back surface side and a free end continuing to the body fixing part and not fixed to the body part, and second locking parts attachable to and detachable from each other by folding back the free end to the other end side on a surface side.COPYRIGHT: (C)2013,JPO&INPIT【課題】様々なリードに取り付けて簡便に利用でき、係留作業が簡単で、太さが様々な物に係留でき、しかもコンパクトで、使用時以外もリードに取り付けたままで邪魔にならないリード補助具を提供する。【解決手段】互いに着脱可能な第1の係止部を両端に有する帯状の本体部と、前記本体部の一方の面に固着させた帯状の補助部とを有し、前記補助部が、裏面側で前記本体部に固着した本体固着部と、前記本体固着部に連なり前記本体部に固着していない自由端部とを有し、前記自由端部を他端側に折り返して互いに着脱可能な第2の係止部を表面側に有する構成とする。【選択図】図1