I'm a Human Hamster Ball,I'm working in www.humanhamsterball.us! Human Hamster Ball is a meaningful and challenging activity. It is very exciting and interesting.It is a double layer ball, the outer ball is about 3.0m diameter and the inner ball is about 2.0m diameter. If you have wanted to roll around on the ground or in water, now you have a chance. The giant human hamster ball is a large sphere which is inflatable and big enough to contain both kids and adults comfortably. It is not only safe, it is a fun way to experience your surroundings in a 360 dimension, be it on water or solid ground. The human hamster ball usually has a diameter of two meters with a zippered entrance to make it easy to enter and exit. You can either choose to stand or sit in the hamster ball as you roll on any surface of your choosing. The ball can be used on surfaces like pavements or on sand, a track, water or even on your lawn! It is also referred to as a water ball or a water walking ball. The human