... hot sales! Yoga ball, Gym ball, bosu ball BOSU BALL,HALF BALL,2013 hot sales! Yoga ball, Gym ball, bosu ball ... : PVCDia : 45/55/65/75/85cm (we can make the size according to cuatomer)Colour:Blue/Green/Yellow/Red/Pink/Purple ... confirm our pirce and quality. 2013 hot sales! Yoga ball, half ball, bosu ball