1)size:8 inch 2)material:PP 3)package:blister be used for all balls. multi-function ball pump1)size:8 inch2)material:PP3)package:blister4)blister packing,25pcs/inner box,50pcs/out box5)MEAS:72*22*31CM6)G.W./N.W.:6/5kgsbe used for all balls.this package include a pump,a linkbelt and four different gas needle.it will satisify your requirement for all kinds ball.