• ABS PE EVA
• Versatile use: suitable for both solo and activities,tennis training,trainer rebound ball
• Effortless setup: no need for water filling, providing a setup,self tennis practice aid,portable tennis training aid
• Skill improvement: helps tennis skills, physical fitness, and reaction time,tennis practice equipment,portable tennis practice tool
• : no water filling required, making setup fast and convenient,tennis trainer rebounder,tennis equipment
• Easy to use: no need for water filling, providing a convenient and setup,rebound ball for solo training,tennis practice