Tennis Training Ball Durable With 4M Elastic String For Practice

Feature: \n 1. 4m rubber rope, good elasticity and long service life.\n2. Multi purpose tennis trainer ball for practicing all your tennis skills, perfect for training with the elastic rubber rope.\n3. Do not need tennis partner, you may have tennis training at all time.\n4. Especially to improve tennis players stroke action, footwork and hitting control.\n5. Great teaching tool for beginners and intermediate tennis players, suitable for indoor and outdoor training and practice. \n\nSpecification: \nFeatures:\n\n1. 4m rubber rope, good elasticity and long service life.\n\n2. Multi purpose tennis trainer ball for practicing all your tennis skills, perfect for training with the elastic rubber rope.\n\n3. Do not need tennis partner, you may have tennis training at all time.\n\n4. Especially to improve tennis players stroke action, footwork and hitting control.\n\n5. Great teaching tool for beginners and intermediate tennis players, suitable for indoor and outdoor training and practice: