Immediately delivered (much faster than mentioned when ordering), this fin was adopted. The look "baby shark" has a guaranteed effect on the surrounding bathers. But beyond the affected product is pretty awesome and releases the child from the discomfort produced by traditional inflatable armbands, and provides effective support in water while encouraging a good position to learn to swim. The only less favorable point is the size of this wing for transportation in luggage - but at least he is not likely to deflate!