Mikasa Volleyball VS123W: Soft yet durable - The Mikasa Volleyball VS123W is a practical training ball for schools and clubs. Its soft and resilient foam surface alleviates players' fear of ball contact. At the same time, it offers athletes a realistic training experience with its official FIVB dimensions and weights. Its good grip and visibility provided by the curved panels support athletes in their first volleyball experiences. Inside, a butyl rubber bladder ensures consistent and long-lasting air pressure. Ball type: training ball, beginner ball • Size: 5 • Circumference: 65-67 cm • Weight: 260-280 g • Color: Blue-Yellow • Certification: FIVB certified • Usage: training • Purpose: indoor • Surface material: EVA foam • Surface structure: smooth • Air pressure: 0.29-0.32 bar • Bladder: butyl • Construction: glued.