Description:Pickleball Trainer Aid: Pickleball swing trainer with 1 pickleball ball, very convenient pickleball hit training tool for topspin, stereotype, practice training, suitable for many places both indoors and outdoors, such as home, gym, garden, park, etcPickleball Training Tool: This professional pickleball training machine will improve your response ability, predictability, and hand eye coordination. Stable, fast, self study pickleballPickleball Swing Stability: The swing trajectory of this pickleball trainer is very stable, swinging back and forth, suitable for kids, adults, old men, beginners, and training fixed movementsQuality Material: This pickleball trainer rebound ball is made of a quality metal material, with a refillable water bag, which can make the tripod base more stable. Adjustable height makes the swing training gear very convenient to useEasy to Use: The pickleball ball trainer partner sparring device is convenient for training without the hassle of picking up the ball. Great pickleball training equipment for practicing your pickleball skills on your ownSpecification:Material: MetalSize Chart:Height (Adjustable): 77cm-136cm/30.31inch-53.54inchPackage Includes:1 Pickleball Trainer1 Pickleball Ball