Ok great fellas, I am not sure what kind of floats they are but a friend of mine on this board sent them to me for free, I know they mount where the landing gear mounts, not by replacing the wheel like a snow ski does. Snow and water, floats are the best of both worlds. LOL. I did notice on the RF sim with the J3 cub the floats do make it slower in rolls and land alot faster. Also I noticed it tends to bounce, does that happen in real life?