Tnarru Tennis Trainer Tennis Practice Device Portable Tennis Ball with String Tennis Training Gear for Kids Adults Beginners Green

[Design]There is a small loop on the side of the tennis trainer to facilitate attaching tennis balls, and the recessed part is used to place balls. Single tennis training device helps you learn tennis easily. [Professional Tennis Training Equipment]Tennis trainer for building speed, hand eye coordination and stamina. Improve your concentration and physical abilities. Easy to use and train. [Quality Material]Tennis training tool is made of high quality PP material, eco friendly and lightweight, sturdy and durable, can be used for a long time. [Easy to Use]Fill the base with sand or water and become heavier instantly to provide stable support for training. This design keeps the base from shaking while training. [Application]This tennis trainer can be played indoors and outdoors. The tennis trainer support base is lightweight and portable, suitable for many places like gardens, parks, etc. Specification:Material: PESize Chart:25cmx16cm/9.84inchx6.30inchPackage Includes:1 Tennis ,1 BallNote:Please allow slightly errors due to manual measurement and different monitors.