An incredible value

or random horizontal oscillation

Features 150 tennis ball capacity

Distortion-free polycarbonate lenses

This ball machine also has a triple oscillation feature

Penn Tour Extra Duty 24 Cans FREIGHTCODE-A An incredible valueYou can't hit what you can't see. With Penn Tour Extra Duty 24 Cans tennis balls, you can hit the sweet spot every time. SmartOptik felt technology makes the ball 19% more visible than average. These high performance tennis balls are covered in Long Play Felt to withstand extended wear. For a tennis ball that blends consistency and longevity, the Penn Extra Duty 24 cans are the perfect match. Ideal for hard courts USTA and ITF approved Each can