The multi-colored rubber tube of the ribbon straight tensioner is made from 100% natural rubber as the main raw material, processed using multi-colored rubber tube technology. The cut and fixed-length multi-colored rubber tubes are connected and fixed at both ends with 2.5*62cm corresponding colored environmental protection coarse-grained double handle ribbon, covered with a black hollow ribbon protective sleeve, and then the 13*17*9cm rubber outer skin is sewn in the sewing workshop using environmental protection ABS material black straight handle.
