For sale I have a set of Ping i25 irons that are a little over 3 years old. The set consists of 5-PW, all with matching serial numbers. They have upgraded X-Flex KBS Tour-V shafts. The grips are in good condition. Based on the serial number, Ping confirmed that the set is authentic and provided the following factory-delivered specs:

Serial Number: 11B9847
Model: I25
Swing Weight: D2
Shaft: FST KBS TOUR-V X
Length: STD
Date:2/10/2014

From the manufacturer...

Engineered for a variety of players with technology that provides distance, versatility and forgiveness, i25 irons inspire confident shot making. They offer a progressive set design where each iron has a specific function with regard to the center of gravity, the bounce and the offset. A machined face and grooves deliver consistency in the 17-4 stainless steel head. The foggy chrome finish and clean cavity design create visual appeal.

The 17-4 stainless steel irons deliver forgiveness and distance with control to inspire confident shot making. In the progressive set design, the long irons are designed with head sizes and sole widths that deliver high trajectory and extreme forgiveness. The more compact mid and short irons have narrow soles and less offset for enhanced accuracy and scoring.

Narrow face-stabilizing bars in the long irons increase ball velocity for added distance and height while wider bars in the short irons produce a controlled, lower ball flight with softer feel. The careful design details in the club’s shape and set progression are captured with an inspiring foggy chrome finish. Tungsten weighting in the low toe increases forgiveness. A machined face and grooves deliver control and consistency.

ALSO INCLUDED FOR FREE...

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The software is distributed in electronic format. You will be given a Web address from where you can download it. I am the author of the software and have complete and exclusive distribution rights. There should be no concerns about authenticity or being sold pirated software.