The TaylorMade RocketBladez, or R Blades, iron set takes the concept of the RBZ Speed pocket from the fairways and hybrids and incorporates it into irons (3-7 irons). This RBZ Speed Pocket combined with an ultra-thin face and new inverted cone design promotes consistently higher ball speed and peak trajectory, especially on mis-hits low on the face. It also produces a steep, soft-landing, quick-stopping approach angle and reduces dispersion to promote increased accuracy. The result is higher, longer, straighter and quicker-stopping shots. That''s RocketBladez.