ITEM NAME:1pc Tennis Trainer Baseboard Sparring Device Tennis Training Tool withoutbBX Description: 100% brand new and high quality Features: Anti slip hole molding design, can fill in the heavy objects to train. Using PE environmental material and High temperature forming technology to make the base more durable. Semicircular ball groove structure, make the ball easily to be attached. Widing towing rope groove design, which is useful for its sort out. Portable handle design, giving you a comfortable using experience. Material: plastic colorï ¼Å¡orange sizeï ¼Å¡32*20*7cm package includeï ¼Å¡1pc Tennis Training Base board.Anti slip hole molding design, can fill in the heavy objects to train. Widing towing rope groove design, which is useful for its sort out. Semicircular ball groove structure, make the ball easily to be attached.