Yonex Muscle Power 40 Training Tennis Balls - 1 Bucket/60 Balls

Properly introducing tennis to young starter players in the right ways is critical. These three progressive stages train players to develop a range of physical skills, as well as gradually learning the tactical and technical elements of tennis on smaller courts using slower balls.

Stage 1 Green: 25% slower than standard ITF approved tennis balls.
Racquet Size: 25-26 in.

Return / Replacement Policy : 7-Day Return Policy, If Item is Damaged or Different than Order
Seller Guarantee : 100% Original Product as per Order, Repair Replacement or Partial Refund in case the order is not as promised or for any manufacturing