Punching-ball Sport-Thieme "Power Spin": improve your boxing technique The Sport-Thieme "Power Spin" punching-ball is a piece of boxing equipment with a padded arm for extra arm and leg work. Its base can be filled with water or sand. The punching bag itself is attached to a spring that ensures rapid, precise oscillation. This device trains technique, including avoidance, speed, reaction and coordination. The height of the rod can be adjusted to suit the user's stature. Detailed specifications: Height adjustable from 156 to 196 cm / Dimensions of PU ball: 21x28 cm / Dimensions of polyethylene base: 50x50 cm / Weight unfilled: 10.5 kg / Weight filled with water: 57 kg / Color: black /
