3m Inflatable Harness Zorb Ball, a set on Flickr. Via Flickr: 3m Harness inflatble zorb ball is always the most popular for both kids and adults.There are two types of walking zorb inflatable ball, harnessed and non-harnessed. Non-harness zorbs are constructed for one to two riders. Double-harness zorbs have different slope requirements,and must only be operated in specific locations. inflatable zorbing ball,seatbelt zorb ball,inflatable walking ball,inflatable ball manufacturer,inflatable ball,inflatable zorb ball Item No.:AQUA-BA-0083 Dimensions[LxWxH]: 3*2m(9.8*6.6ft) Packing Weight: 72 kg Packing Size:60*60*87 cm Min. Water Depth:0 Electric Pump:1 set,680 w Inflation Time:1 minute Hand Pump:1 set More info:https://www.aqua-jump.com/Product/inflatable_water_toys/3m-Inflatable-Harness-Zorb-Ball-AQUA-BA-0083-331.html