Yonex VCore 100D 8th Gen (305g) Ruby Red MAXIMUM SPIN, UNLOCKED Experience your most explosive spin ever. The 8th generation of VCORE is optimized to deliver superior spin across all swing styles and speeds. No more struggling for that extra rotation. Just swing, and the ball spins. Clean, controlled, and fully yours. For intermediate to advanced players looking to generate aerodynamic spin on every shot with continuous comfort. SPECIFICATIONS Head Size: 100 sq.in.Weight: 305g / 10.8 ozLength: 27 in.Width Range: 24 mm - 26 mm - 23 mmBalance Point: 315 mmMaterial: HM GRAPHITE / 2G-Namd™ FLEX FORCE / SERVO FILTER / VDMColor: Ruby RedStringing Pattern: 16 x 20Stringing Advice: 45 - 60 lbsItem Code: 08VC100D Yonex VCore 100D 8th Gen (305g) Ruby Red TECHNOLOGY ISOMETRICSIGNATURE YONEX TECHNOLOGY SINCE 1980Developed over 30 years ago, the ISOMETRIC™ design increases the sweet spot by 7%*. Compared to a conventional round frame, a square-shaped ISOMETRIC™ racquet generates a larger sweet spot by optimizing the intersection of the main and cross strings.ISOMETRIC™ technology delivers greater control without sacrificing power. ISOMETRIC™ is a trademark of Yonex Co., Ltd.*Tested by Yonex Aero TrenchReduced DragTo achieve faster head speeds for increased spin potential, the new Aero Trench reduces drag by uniquely hiding the grommets located at the top of the racquet frame. LINER TECHFor Maximum Spin PotentialNewly engineered straight hole grommets allow more string movement on off-centered shots. VDM (VIBRATION DAMPENING MESH)First used in our snowboards to reduce vibrations at impact, Vibration Dampening Mesh (VDM) is now used in four of our racquet series. VDM is a stretchy mesh material that is wrapped around the graphite within the grip to filter unwanted vibrations and improve touch and precision. 2G-NAMD™ FLEX FORCEAggressive, attacking spin for pinpoint control is achieved through a carbon nanotube structure that binds the graphite fibers together, which reduces energy loss. Due to its resilient properties, the material flexes and provides quick snapback. Namd™ is technology developed by Nitta Co., Ltd. to uniformly disperse carbon nanotubes in carbon fiber composites. SERVO FILTERA transparent and elastic film placed between graphite layers helps bond the layers while maintaining its elastic characteristics even after the molding process. This unique film absorbs unwanted vibrations, provides fine-tuned flex and snapback to each shot,delivering precise sensory feedback from the ball to the hand.SERVO FILTER is a vibration-absorbing film developed by the Mitsubishi Chemical Group, which has high bonding properties with graphite and excels in both flexibility and durability