... 's hand ball,size 2,cir:540-560mm 2,Low bounce,built for indoor use 3,durable cover 4,Men ,women ... size & weight3,durable cover+double reinforced polyester lining 4,Low bounce,built for indoor use5,Material:PU with EVA,imported glue ... .Air pressure between 0.6 and 0.8 bar.Bounce: At 20°C,bounce between 1.20 m and 1.60 m ...