2 of 3 people found the following review helpful
= Durability: = Fun: = Educational:
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This review is from: Mega Fliers Replacement Shark Balloon Kit (Toy)
I had helped a friend put together one so doing this one was much faster. The balloon itself needs to be handled very carefully as it doesn't take much to start a leak. Finding 100% helium can be a problem. Because of the weight (appratus attached) having just regular balloon helium mixture is not enough. Altitude can also be a problem. Adults and kids alike loved it.