How much counterweight can waterwings hold?

i am 14 years old and dont know how to swim due to mind palsy.How much counterweight can waterwings hold?
water wing are meant for hugely small children, at your age, you should be wearing something intended for teens, like a duration vest.
they come in different sizes and can sustain with swimming even for an fully fledged. a huge important point to take file of is that they are not to be trusted to keep you above the hose. they are toys and not life jacket. you should really get a perfect fitting life jacket they enjoy a vast number of different kind now and they are much more comfortable later they used to be.