Star Sports Jumbo Dunk Basketball No. 7 BB4647 KBA Official Certified Premium Polyurethane High Grip Professional Match Ball

KBA Official Certified Performance and Advanced High-Adhesion Surface for Powerful Control and Sphericity

The Star Sports Jumbo Dunk BB4647 is a professional-grade size 7 basketball officially certified by the Korea Basketball Association (KBA). Designed for players who demand high-level performance, this ball is crafted with premium Polyurethane (PU) fabric and treated with a specialized high-tack adhesive to ensure maximum palm-to-ball adhesion. With its reinforced internal structural lining, the Jumbo Dunk maintains perfect sphericity and exceptional durability, making it the ideal choice for both intensive training and official competitive matches.

- KBA Official Certified guaranteeing the highest national standards for professional basketball gameplay in Korea.
- Specialized High-Tack Adhesive maximizes surface friction for superior dribbling, passing, and shooting accuracy.
- Premium Polyurethane Construction provides a soft, professional touch with enhanced grip even during high-intensity movements.
- Reinforced Structural Engineering ensures long-lasting durability and maintains a perfect spherical shape over time.
- Consistent Bounce Technology provides a reliable and powerful rhythm, essential for perfecting dunk and jump shot maneuvers.
- Official Size 7 Standards (749-780mm, 567-650g) designed for high school, college, and adult competitive levels.

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