roof top ball, also named ground balloon or ground ball, which is good for your commercial activities, show, ect use ground balloon, also named roof top ball or ground ball1,Material: 600D coated nylon2, Size: 4 to 10 meters in Height3, With CE/UL blower; logo-printings are available by velcro4,We accept customers' designsDETAIL PHOTOS: roof top ball/ ground ball/ ground balloon