High quality: double end ball is made of high-quality PU leather, it is hand-stitched with double layers of textile for better precision and long-lasting durability. Spherical precise regular line, fine seams are not easy to break, effectively improve tensile strength, and have a longer service life.Convenient to use: the double end ball contains 1 pump, 1 needle and 2 hooks. Can be easily inflated and deflated with an air pump. Size: 180cm total length, 220cm stretchable The top elastic rope is 60 cm tall and can be stretched to 72 cm. The bottom elastic rope is 80 cm long and can be stretched to 96 cm. The speed ball has a diameter of 20 cm.Super elastic rope: double belt at both ends with thick elastic rope, increases the service life, highly elastic hanging rope with strong extension, high elasticity, not easy to break. Special design with suspension, convenient to use and handle.Double end ball: punching ball is a great training tool for developing rhythm, agility, accuracy, endurance and hand-eye coordination. It trains both open and defence manoeuvres and promotes reaction speed, improves your combat skills. Suitable for MMA, fighting, boxing or daily training of reaction, accuracy, agility, endurance etc.Practical punching ball for all: With this exquisite speed ball, you can easily solve your stress, ideal for adults, teenagers, men and women.