|This huge (304.8cm long x 60.96cm wide) black balloon is incredible. You fill it with air and the heat of the suns rays causes the air inside the balloon to expand and reduce density compared to the air outside of the balloon, giving it buoyancy. Just place in direct sunlight and it only takes a few minutes for the balloon to warm and then it take off and float to the limit of the over 18 meters of string included.
|We do our best to find the lowest cost postage and only charge you that. No Handling fees, no packing fees, just what it cost us to send it. Find out your postage cost here.|