Patent ID: 8342980

Claim:
A set of golf clubs comprising: at least two golf clubs, each club of the at least two golf clubs comprising: a grip; a shaft having a first end and a second end, the shaft coupled to the grip at the first end; and a club head having a toe end, a heel end, a front end, a back end, a top wall portion, a bottom wall portion, and a face portion associated with a loft angle, the loft angle defined by a loft plane and a front end plane perpendicular to a ground plane, the loft plane substantially parallel to the face portion, the front end plane located at a front-most part of the face portion; and a first weight positioned at or proximate to a first distance from the front end plane, at least a portion of the first weight positioned along an axis extending between the front end and the back end, wherein: the first distance of each club of the at least two golf clubs is defined by an equation of ((−0.086*θ)+3.797)≧x≧((−0.086*θ)+2.797), where the first distance, x, has units of inches and the loft angle, θ, has units of degrees; and each of the at least two golf clubs has a different loft angle and a different first distance; and either a center of mass of the first weight in each club of the at least two golf clubs or an edge of the first weight in each club of the at least two golf clubs is positioned at or proximate to the first distance.