The Venom Tour is designed for the pro player who is looking for both power & control provided by the benefits of 3 core Prince technologies: O3 Technology, Power Ring Technology and TeXtreme X Twaron material. O3 Technology features O - Ports for added stability and control, together with a faster swing speed generation. Power Ring Technology improves response and power due to the main strings being wrapped around an inverted ring. TeXtreme X Twaron creates a higher torsional stability using carbon fibres. Power Level: 975 Stringing Pattern: 16 X 16 Frame Weight (unstrung): 135g Head Size: 464.5cm² / 72" sq Balance: 365mm Factory strung Includes a full size drawstring bag