"Banterin Kowa supporters knee dedicated normal (M) black left and right shared 1 pieces" is, by taping theory, is the knee for the supporters to support the up and down action of the stairs support the knee from below and to the side. U-shaped taping knit, and support so I'll have a dish of the knee, will help the power to extend the knee to suppress the left and right of the camera shake. Slit knit structure is to reduce the deviation, unpleasant bite and at the time of bending and stretching, to suppress the stuffiness. Upper and lower anchor rises supporters of the shift at a moderate tightening, preventing the shift down, to stabilize the U-shaped taping function.