Perfect Relieve Stress And Great Fitness Equipment Toy: Take away office strain and comfort hyperactive kids by hitting this table top punching bags. Not only a stress releaver toys but also the great fitness equipment toy for children High Quality Material: made of PU material, soft and durable, can protect your hand from injury. Durable spring bounces keeps the ball back every time you hit it. Well constructed between ball and spring, this ball punch toy can take the power repeatedlyand wont break Training And Educational Toy: Improve ADHD kids, the elderly and convalescents hand-eye coordination, increasing speed, and agility. Experience the training of professional boxer to punch speed bags. A great gift for adults, kids and the elderly Suction Cup Base: Upgraded suction cup base, direct adsorption, more lasting suction. These Punch Balls Can Attach to Any Surface. With an Included Pump Will Inflate Punching Ball Easily. The Pin for The Pump is in Pump Handle Easy To Use: First connect the base and the spring, align the base with the spring thread, and rotate clockwise. Then connect the spring and the sphere, align the sphere with the spring thread, and rotate clockwise. After assembly, inflate with air cylinder,first insert one-third of air needle length, then inflate, and then insert all air needles into the air cylinder after the ball is fully inflated