The second generation of the quiet indoor handling practice ball, "Room Ball EX (EX)," has been upgraded and released. This product, an upgrade from the first generation "Room Ball" released in September 2024, features a high-density urethane foam core with a new outer cover, improving durability. Unlike competition basketballs, this ball is designed to bounce "quietly" even when dribbled vigorously in a typical home environment. The size is approximately 24cm in diameter, equivalent to a size 7 ball. * Color: Black * Size: Approximately 24cm in diameter (equivalent to a size 7 ball) * Materials: Inner: Urethane foam / Outer: 95% Polyester, 5% Polyurethane This is a sold-out item. It will be shipped within 3 days of purchase.