Portable Solo Tennis Trainer Set,3 Replacement Rebound Balls, & Wristband & Overgrip & Ring & Damper for Self Tennis Practice Training Tool for Adults or Kids Beginners

About this item 1.Package Include 4 tennis balls 1 portable box 1 iron base 1 overgrip 1 damper 1 ring 1 wristband 2. keeping your hands clean. It contains a blue iron base that is heavy enough(2.2LB) to stay stable on the ground even with the hardest forehands, it doesn’t require filling with water & sand each training session to increase the weight like cheap plastic baseboards out there, 3.No fear of strings breaking. It contains wear-resistant elastic strings with little less elasticity than other brands for a more realistic hitting experience, the ball will rebound with convenient speed. 4.It also features a non-skid rubber grip at the bottom to increase the friction with the ground and improves stability, which makes it works well on most surfaces. 5.Tennis accessories like ours is an ideal tennis set for practicing tennis anytime and anywhere whether indoor & outdoor, and it is perfect for adults and kids whether a beginner or a professional.