TH The fully adjustable elastic headband is a great choice for improving coordination, reflexes, eye mobility and mobility in children. Anyone can use it for training, entertainment or stress relief. TH Modified boxing reflex ball, no need to go to the gym, put on the headband and have fun. Its perfect for work or school holidays, or even beaches and parks. This Boxing Ball Burns A Lot Of Calories And Helps You Work Out TH Boxing balls are ideal equipment for beginners or professional boxers. It trains your reflexes, agility, boxing speed, fighting skills and hand-eye coordination. TH Note: Novices should slow down the speed of the shot to prevent the ball from bouncing off the face when hitting the ball. Once the bounce normalizes your face, grab the rope to change the direction of the ball. When training, pay attention. Pay attention to rebound to avoid injury TH Notice: TH 1. Be careful to avoid ball reflection damage when using it for beginners. TH 2. The color of the items displayed on the screen may be slightly different on the screen. TH Delivery Quantity: Set of 2 (Red Ball + Headgear) TH Product color: black TH Product size: adjustable headband headband length 680mm; width 38mm