A portable, adjustable golf training and teaching device when attached to the golfers hat, assists in head, chin, spine and eye adjustment. The present invention can be adjusted in the address or set-up position to allow the players shoulders to rotate freely under the chin unrestricted, also maximizes the shoulder rotation during the backswing. With the device attached to the brim of a golfer's hat and the viewing holes properly set the device produces a stereo or three dimensional view of the containment area around the golf ball to allow the golfer to monitor any movement in the golf swing. The present invention allows the golfer to view the target and the ball in flight after being struck. The device can be used to train, practice and play on the golf course.