Adams idea Combo Hybrid/Iron Set (3H-5H 6-PW) - Graphite Hybrids/Steel Irons The new slot design creates a spring like effect across the entire face, expanding the sweet spot A significant difference between New Idea Hybrid Irons and past models is the new wraparound slot technology Completing the set are three scoring irons 8-PW that help players focus on the target and dial in approach shots close to the pin