Japan Pron Iron Mens Set or Single Golf Club,Chrome Finish,TRG22 ModelCompared with 2020 model, the sole of the new model is 2. 5mm wider and the face is larger too. It raises trajectory and increases distance. We reduced offset to suit the players eye. All will make the high handicap player swing easy. Except progressive blade length for optimized play throughout the set, we made the loft 2 degree stronger. It creates a solid, consistently controllable club that delivers the great performance, and long distance, better