Rabbit Supermarket Variable Sucker Type Table Tennis Serve Trainer Practice Ball Serve Action Practice Stereotypes Training

Description

table tennis serve trainer training ball, used to practice stereotypes training. Diameter: 6.5cm, height: 15cm.training with a ball with copper balls, copper sleeve hole, longer life, less resistance.magic rubber sucker, with a fixed switch, adsorption capacity is more powerful.spring design, automatic rebound, the use of more humane. Non-toxic and tasteless, rebound quickly.