Callaway 2016 model iron set with NS Pro 950 S shafts, 6 pieces. - Model: Callaway Apex 2016 model - Shaft: NS Pro 950 S shaft - Number of clubs: 6-piece set Used by professional golfer Momoko Ueda. The grips are still in good condition. This product still sells for around 50,000 yen at used golf shops. Thank you for viewing. Series: APEX Flex: S (M-43/S-1) Dexterity: Right-handed I personally loved and took great care of these clubs, but I've decided to sell them. I hope someone who will cherish them will purchase them. Thank you.