it also helps promote flexibility

Make stringing easier with the Gamma String Composite Floating Tennis Clamp

The Penn Championship Regular Duty 24 Can of tennis balls is a reliable choice for players and pros

but includes a polyester headband with five rows of double mesh at the top

or hangs on a fence

Wilson Grand Slam Extra Duty 24 Cans Ball Type_Intermediate it also helps promote flexibilityWhen you're planning a long day on the court, choose a ball that outlasts the competition. Wilson Grand Slam Extra Duty tennis balls use an all court felt for play on any surface. Regardless of your playing level, Wilson Grand Slam Extra Duty tennis balls provide the longevity to survive your toughest matches and longest rallies. Ideal for all court surfaces Equipped with an all court felt for consistency and durability.