The Alpha RX-1 Irons are made to straighten your trajectory and maximize distance with game-improvement perimeter weighting and an optimal center of gravity. A slightly flared sole enhances the deep cavity-back design for super high MOI and more stability during swing through. The optimal center of gravity of each iron club ensures maximum contact time with the ball. In addition, a moderate offset helps to achieve straighter and longer shots by minimizing side-spin. These irons are designed for mid to high handicappers.