Using YingFa hand paddles 02 will help to increase upper body strength, create substantial improvement in power and feel. Size Table Size Length (cm) Width (cm) Recommended XS 19.7 17.5 Child or Teenager S 22.2 20.0 Teenager M 23.6 22.5 General Swimmers L 25.0 25.0 Profesional Swimmers XL 29.2 26.2 Profesional Swimmers Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.
