Tachikara SV-MN Volley-Lite Ball Tachikara SV-MN Volley-Lite volleyball is perfect for beginner volleyball players looking to improve their play. Regulation size, but 25% lighter weight to help younger players develop early skills with less fear of impact. Sensi-TecŪ microfiber composite leather. Butyl bladder system provides perfect circumference and air retention. Specially designed and manufactured for ages 12 and under. Circumference: 25.6 inches.