And that makes square heads a natural fit for the Thomas brand .
Not only does the shape raise the club 's moment of inertia ( MOI ) and boost accuracy , it 's a great aid to the golfer 's aim .
That makes square heads a natural fit for the Thomas brand .
Not only does the shape raise the club 's moment of inertia ( MOI ) and boost accuracy , it 's a great aid to the golfer 's aim .