כדור אגרוף מהיר

Item name：Boxing speed ball
Material：PVC+spring stoppers
Super thick elastic rope, stretching length up to 3 meters, easy to hang
Horizontal and vertical suspension speed ball, made of high-grade PU leather, the length of the ball is about 30cm after inflation, the diameter of the ball is about 20cm, the total length of the rubber rope and the ball body is about 170cm (the size of the rubber rope before stretching).