Putter-type golf club head

A putter-type golf club head having a heel and toe defining a heel-to-toe direction that, when oriented in a reference position, comprises:

• a striking wall extending in the heel-to-toe direction and defining a substantially planar striking surface;
• a central elongate member in communication with, and extending rearwardly from, the striking wall;
• and
• an upper surface of the central elongate member comprising a plurality of alignment elements, at least one of the plurality of alignment elements comprising a parallel visual indicator section, at least a portion of which extends substantially parallel to the striking surface, the width of the at least one alignment element being substantially equivalent to the diameter of a golf ball.

A putter-type golf club head that, when oriented in a reference position, comprises:

• a striking surface;
• a bottom surface;
• and
• a top surface opposite the bottom surface, the top surface including a first alignment element having a generally rectangular shape, and a second alignment element having a generally rectangular shape and rearwardly spaced from the first alignment element.

A putter-type golf club head that, when oriented in a reference position, comprises:

• a striking surface;
• a bottom surface;
• and
• a top surface opposite the bottom surface, the top surface including a square-shaped alignment element.