| 摘要 |
A golf swing practice device comprises a base 5, a horizontal bar 1 terminating in an axle, and a ball 8 attached to one end of a wire cable 7, the other end of which terminates in an eye 5 which is freely rotatable around the axle. A split pin 4 allows the cable to be quickly demounted from the axle to allow for easy interchange of tethered balls with different length cables. |
