Core Scenario Adaptation: Designed to withstand the high-intensity physical demands of competition, ensuring precise rebound and even force distribution upon impact. Equally resilient to repeated strikes and ground friction during daily training, its durability meets the requirements of long-term practice. Specifications: Standard size 5 ball dimensions conforming to universal volleyball standards. Its feel aligns with adult playing habits, enabling immediate use without adaptation. Materials: PU synthetic leather surface offers a soft yet durable texture, balancing clear impact feedback with long-term resilience. The inner bladder utilises high-elasticity rubber for superior air retention, minimising frequent inflation and maintaining consistent performance. Core Advantages: The PU material delivers a professional-grade ball feel, providing precise feedback during passing, setting, and spiking to aid skill development. Its abrasion resistance and strong air retention balance competitive performance with practical training utility.