Smt golf has some excellent smt irons. All of their irons are ahead of the rest of the competition because smt uses the best technology on the market. Their prices still manage to be competitive despite this overall betterness in technology. All of the smt irons are fit perfectly to each customer, and will certainly add distance and accuracy. You have the option to to select your own shaft for upgrade, or use one of the stock shafts that come provided with the irons already.