Easy to handle with an extremely smooth swing and gentle touch, combined with the exact swing characteristics oF a graphite iron shaft. The N.S. PRO Zelos 7 is a new breed of shaft category that dispels the notion that "steel shafts lack shot distance in lieu of trajectory". This extraordinary ultra-lightweight steel shaft combines greater strength, tenacity and flexibility. Generating trajectory without power loss, its sweet spot keeps the launch at the right height for each club to ensure accuracy and stability.