Selfpractice tennis ball with string Key benefits Natural rubber inner liner provides durability and a consistent rebound Tethered string returns the ball for continuous practice and reduced retrieval Lightweight and compact for easy carrying and storage Supports beginners and intermediate players to develop stroke mechanics timing and shot precision Suitable for indoor and outdoor training and practice What it is Small and light selfpractice ball with an attached string for tethered practice Use scenarios Solo warmup and repetitive drills at home gym park or driveway Practice forehand backhand and basic serves in limited spaces without chasing balls Coaching drills with a partner to improve rhythm target hitting and control Material and specs Material: natural rubber inner liner Size and weight: small and lightweight Includes attached string for tethered practice