Not sure what size mine are. I would say 18"-22". It is the only size they sell at Toys R Us and they have logos for different cartoons on them. I keep 4 inflated on my boat at all time. I have tons of storage so it does not disrupt anything, but many of our friends just blow them up when they pull up to the dock or a tie up. I like to fill mine fuller and use a pump or an air compressor, but even the ones that people blow up by mouth are perfectly fine and only takes a minute.
|