Victor 55th Anniversary Brave Sword 12 SE Unstrung Badminton Racket [Midnight Blue] BRS-12 SE B   Product Specifications: Color: Midnight Blue Weight / Grip Size: 3U / G54U / G5 String tension LBS:  3U≦30 lbs(13.5kg)4U≦28 lbs(12.5kg) Frame Material:  High Resilience Modulus Graphite + HARD CORED TECHNOLOGY + Nano Resin Shaft Material:  High Resilience Modulus Graphite + PYROFIL +Nano Resin + 6.8 SHAFT Response:  Others:  With exclusive racket bag Made in china   Product Details:     Product Technology: Victor Brave Sword TechnologySuper Insider Wave technology combined with Brave Sword technology - shaped like a kinghts sword - provides an aerodynamic and powerful frame.The Brave Sword 12 uses new technology to reduce air resistance during a swing by 10%. The diamond-shaped design cuts through the air like a sword, vastly reducing air resistance while encouraging nimble handling. While the inner-waves technology provides more consistent and stable shots. great racket for those who are looking for a all around performance racquet. SWORD This diamond-shaped design cuts through the air like a sword. It significantly reduces air resistance and provides a faster swing speed. FREE CORE Designed by computer simulation and aided with the adoption of injection moulding technique, this revolutionized handle style allows the shaft to move more freely, which can not only make swings smoother but also improve overall handling experience. Hard Cored Technology Inspired by military helicopter, multi-layered structure made by carbon fiber and composites, minimize material size, reinforce handling feel and performance at a critical standard. NANO TEC The NANO TEC technology works by evenly distributing nano-sized particles in the vacant space between carbon fiber bundles, this highly increases the overall stiffness of the carbon composite fibers, and reduces the distortion of the frame.   Victor | BRS12 | BRS-12 | brave sword 12 | bravesword 12 | BRS-12-SE-B  | BRS12SEB | 55 Anniversary | brs-12-se-55th/b | brs-12 se 55th/b