The present invention is capable of engagement and disengagement of the grip portion and the strap-shaped portions, moreover, provides a string-like locking device without damaging the string-shaped portion, the massaging device and Tobinawa using the locking device. A string-shaped engagement end stop is provided with a ring portion 30 and the grip portion 40. One end of the grip portion 40 has a string arrangement portion 41 and the cord engagement counterpart 42, the string-shaped portions 21, 21 which are arranged to locking portion 24 and 24 at the tip and inserted to the string placed on the ring portion 30 It is disposed on the part 41 to the string engaging mating section 42 locks the engaging portion 24, 24 of strap-shaped portions 21, engaging portions 33 and 34 of the ring portion 30, the grip portion 40 It engages the engaging portion mating part 42 to lock the strap-shaped portions 21, 21 by the integral with the grip portion 40. .BACKGROUND【課題】グリップ部とひも状部の係脱が可能であり、しかもひも状部を傷つけることのないひも状係止具と、その係止具を使用したマッサージ具及びとびなわを提供する。【解決手段】ひも状係止具は、リング部30とグリップ部40を具備する。グリップ部40の一端にひも配置部41とひも係止相手部42を有し、先端に係止部24,24′を配置したひも状部21,21′を、リング部30に挿通しひも配置部41に配置されるとともにひも係止相手部42にひも状部21,21′の係止部24,24′を係止し、リング部30の係合部33,34が、グリップ部40の係合部相手部42に係合してグリップ部40と一体となることでひも状部21,21′を係止する。【選択図】図3
