Notes: Length given is for graphite shafts. Subtract 0.50" for steel shafts. Standard shaft is the Slingshot hDiamana graphite shaft by Mitsubishi and the Speed Step Light/Constant Weight steel shaft by True Temper. 17 degree model replaces 2 iron/5 wood. 20 degree model replaces 3 iron/7 wood. 23 degree model replaces 4 iron/9 wood.