I have spent over 40 hours of my time trying to level my washer and dryer with these pedestals and no matter how level I get everything there is still some wobble during more intense spin cycles.  The way you access the levelers is extremely inconvenient and really inaccessible for any practical spot they would be placed in.  Even after moving entire permanent sections to gain the access I needed the items still wobble to some degree.  I will never, ever, EVER, buy a washer with pedestals again unless they have self leveling capabilities, as no one should have to spend the amount of time, blood, and anger I did trying to get these items level.  I really hate these things with the highest extent possible that can be had for hating an inanimate object.  I will be happy when the washing machine goes and I can take a hammer to them because they are the worst inventions in the entire world.