A device to aid golfers in improving their putting game comprising in
combination with a putter, a straight edge guide and an attachment for
the putter head, the putter head attachment comprising an elongated flat
vertical base plate which extends horizontally and is adapted to slide
against a horizontal flat surface on the guide, a first vertical arm
extending perpendicularly in a vertical plane from the base plate, a
horizontal arm extending from an upper edge of the first vertical arm in
a horizontal plane from an end of the first vertical arm opposite its
attachment to the base plate, the horizontal arm extending in spaced
relation with respect to the base plate, the horizontal arm forming a
right angle with the first vertical arm so as to extend over an uppermost
portion of the putter head, a second vertical arm attached to an end of
the horizontal arm opposite from its attachment to the first vertical arm
and extending downwardly in parallel relation with the first vertical
arm, the putter head being grasped between the first and second vertical
arms.