# Volcanic Frame Technology increases stability without sacrificing power. Air Lite Alloy construction creates lightweight frame with power and durability. # Power Strings feature longer main strings for greater power. Oversize head generates impressive power and added forgiveness with enlarged sweet spot. # Extra length provides extended reach and court coverage. # Designed in the spirit of Wilson's iconic Pro Staff performance series. # Pre-strung. Head size: 110 sq. inch, Length: 27.25 inches, String Pattern: 16X19, No Cover.
