Vinex TT Balls 3 Star. Balls Dia 40 MM. These TT Balls are made using high grade raw material and have perfect balance, bounce and drift in the air according to the standards. Vinex TT Balls are well known for their superior quality, durability and attractive design. Suitable for Clubs, Corporate Offices, Schools, Colleges and National Level Tournaments. Comes in a Pack of 6 Pcs.