... 2m diameter fast delivery reasonable price 2012 TPU or pvc inflatable water walking ballSpecification of water ball,water walker,water walking ... sphere,walk on water ball,inflatable water ball, inflatable water walking ball and inflatable water sphere,water toys,inflatable toys,walk on water ball ... .Size:Normal size:2.0mDia,other sizes:Water ball for kids:1.5mDia(4.9ft) or 1.8mDia( 5.9ft)Water ...