A laser device for teaching and improving the putting stroke of a golfer. The
device
includes a housing having a power source, an on/off switch a laser, a reflective
surface rotatable by a handle and a lever system, a P.C. board and a switch to
prevent the laser from being accidentally shone in the eyes of other persons. The
device places a light dot on a golf ball or target area and indicates any undesirable
body or head motion that will be noted by movement of the light dot by a golfer
while standing over and stroking a putter with an aligned sweet spot. The device
also allows a golfer to use a light dot to draw an imaginary line between a golf
ball being struck and a cup to improve a golfer's visualization of the travel line
of the ball after stroking it with the aligned putter sweet spot.