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 opportunity with its official FIVB dimensions and weights. The ball's good grip and visibility, thanks to the curved panels, assist 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.