BX453-11 Pro Punching Rotating Ball Specification .PU Punching ball: Dia. 22cm x H 28.5cm Available in red or black color .Adjustable Height: 125~160cm .Chrome Spring: Dia. 9mm × H 135mm .Base Size: Dia. 63cm x H 26cm .Water Load in Base: 60kg Inquire Now View More Details