| 摘要 |
PROBLEM TO BE SOLVED: To easily catch and throw a super-soft ball. SOLUTION: A ball catching port 3a is annularly supported on a bag 4 provided along the ball catching port 3a of a ball catching bag 3 through a frame 5. An outward grip 6 is connected to the frame 5. The frame 5 particularly includes an outer frame 5a supported through another bag 4 than the bag 4 on the grip 6 side and an inner frame 5b provided to be bridged between the insides near the grip 6 of the outer frame 5a and supported through the bag 4 on the grip 6 side in order to achieve its purpose.
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