A putter-type golf club head comprising: a club head body (112,) comprising a toe end ; a heel end ; a top rail ; a sole ; a post ; a front striking surface ; and a rear surface spaced from the front striking surface ; wherein the rear surface , the sole , and the top rail defines a recess ; a hosel comprising a hosel arm and a loft arm ; wherein: the hosel arm comprises a hosel arm first end , a hosel arm second end , a hosel body , and a hosel tab ; the loft arm comprises a loft arm first end and a loft arm second end ; a lie arm comprising a lie arm first end , a lie arm second end , and a receiving geometry ; wherein a portion of the receiving geometry defines an indentation that is complementary to the post geometry; wherein: the hosel arm extends generally in a top rail-to-sole direction; the loft arm is configured to couple to a golf shaft; the post extends from the rear surface of the club head body ; the hosel body is integrally connected to the hosel arm second end ; the lie arm first end is attached to the hosel body and extends substantially in a heel end-to-toe end direction; the hosel arm and the loft arm are pivotably engaged to one another at the hosel arm second end and the loft arm second end , respectively and configured to incrementally change a loft angle of the putter-type golf club head ; the receiving geometry of the lie arm is adapted to engage the post and upon rotation of the lie arm in a top rail-to-sole direction, the lie arm is configured to incrementally adjust a lie angle of the putter-type golf club head ; and the hosel tab is attached to the hosel body and partially exposed at a heel end of the club head body . a club head body (112,) comprising a toe end ; a heel end ; a top rail ; a sole ; a post ; a front striking surface ; and a rear surface spaced from the front striking surface ; wherein the rear surface , the sole , and the top rail defines a recess ; a hosel comprising a hosel arm and a loft arm ; wherein: the hosel arm comprises a hosel arm first end , a hosel arm second end , a hosel body , and a hosel tab ; the loft arm comprises a loft arm first end and a loft arm second end ; a lie arm comprising a lie arm first end , a lie arm second end , and a receiving geometry ; wherein a portion of the receiving geometry defines an indentation that is complementary to the post geometry; the hosel arm comprises a hosel arm first end , a hosel arm second end , a hosel body , and a hosel tab ; the loft arm comprises a loft arm first end and a loft arm second end ; a lie arm comprising a lie arm first end , a lie arm second end , and a receiving geometry ; wherein a portion of the receiving geometry defines an indentation that is complementary to the post geometry; the hosel arm extends generally in a top rail-to-sole direction; the loft arm is configured to couple to a golf shaft; the post extends from the rear surface of the club head body ; the hosel body is integrally connected to the hosel arm second end ; the lie arm first end is attached to the hosel body and extends substantially in a heel end-to-toe end direction; the hosel arm and the loft arm are pivotably engaged to one another at the hosel arm second end and the loft arm second end , respectively and configured to incrementally change a loft angle of the putter-type golf club head ; the receiving geometry of the lie arm is adapted to engage the post and upon rotation of the lie arm in a top rail-to-sole direction, the lie arm is configured to incrementally adjust a lie angle of the putter-type golf club head ; and the hosel tab is attached to the hosel body and partially exposed at a heel end of the club head body . <EOS>