The invention includes a base plate part, a plurality of fixed seats, a plurality of tightness adjusting parts, a plurality of stretching parts and a plurality of finger sleeve parts.The base plate part is arranged at the hand part.One end of each stretching part is connected with each tightness adjusting part, and the other end is connected with the finger sleeve part after passing through the fixed seat part.The finger sleeve part is fixed on the finger; when the finger changes from straightening to bending, it needs to pull the extension part to achieve rehabilitation.The tightness adjusting part can adjust the tightness of the stretching part so that each finger can change in the difficulty of rehabilitation according to the needs.This case can adjust different tightness for different fingers, the second elastic part can stretch and guide fingers to bend, and the porous finger sleeve design can reduce the contact area and increase the movement control when fingers are bent.本創作包括一基板部、複數個固定座部、複數個緊度調整部、複數個拉伸部及複數個指套部。基板部設於手部。每一拉伸部一端連結每一緊度調整部,另一端穿過固定座部後連結指套部。指套部固定於手指;手指從伸直變彎曲時,需出力拉動拉伸部而達成復健。緊度調整部可調整拉伸部的緊度,使每一手指依需求,在復健之難易度上產生變化。本案兼具可針對不同手指調整不同緊度相當新穎、第二彈性件兼具拉伸以及引導手指彎曲之功能,與多孔式指套設計可以較少的接觸面積增加手指彎曲時的動作控制等優點。