| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller type finger fitness tool which allows exercising each finger accurately and thoroughly, can indicate without use of batteries or the like the number of times that the fingers are moved, and is not boring. SOLUTION: An indicating window is provided on one end face 2b of a case 2 which can be gripped by one hand. Further, a rotatable roller mounting shaft 4, a plurality of operating rollers 3...3, each mounted on the roller mounting shaft 4 and having a part of its outer periphery projected outward from the upper surface of the case 2 so that it can be rotated by the fingers, and a count display mechanism 5 which counts and displays the number of times that the operating rollers 3...3 are rotated, are provided inside the case 2. |
