Abstract: The objects of the invention are provided in a putter head or club head characterized by a hosel that is angled away at a pre-selected angle from 3 to 10 degrees to the vertical plane of the striking face. The golf said putter head or said club head also has a reference marker and an aiming indicator that are placed in reference to each other. On said putter head, said aiming indicator is positioned on the top surface and is at a pre-selected angle of from 80 to 87 degrees from the top of the striking face. On said striking clubface, said aiming indicator slants at a pre-selected angle from 80 to 87 degrees from the sole of the said club head. These inventions assist golfers in compensating for the tilted and opened body, while encouraging and leading golfers to make bio-mechanically correct body movements in striking balls.