This buoy definitely gets the job  done.  The larger size provides nice support in the water and the sleek profile enables it to fit nicely between the legs while swimming.  It is worth the purchase price.

good.

I use it to improve my freestyle stroke. It is really comfortable. Love it, doesn't get any better :)

This product is the best for the money

I tried using the pull buoys at my college pool this last week and they slipped around a lot while I was swimming, and especially if I did a flipturn.  Tried this pull buoy out today and it slipped only once (from a bad flipturn with paddles on).  If you're not used to the varying sizes on both ends of the pull buoy it will feel odd during workouts for a week or two.  Very pleased with the product.

Awesome product. both of my kids find the buoy comfortable and easy to transport in their swim bags.