US D420412 S
FIG. 1 is a perspective view of the device;
FIG. 2 is a face elevational view thereof, the opposite face view being identical when the device is rotated 180°;
FIG. 3 is a side edge elevational view of the device;
FIG. 4 is an end edge elevational view thereof; and,
FIG. 5 is an interior elevational view of one of the shells of the training device for attachment to racquet strings, the other shell's interior being identical.