I wasn't about to order this light until I saw a picture of it and read the word flexible. Once I had it, I attached it to the end of a vacuum hose and stuck it in the tiny space between the washer and the wall, and then the dryer and the wall. He collected all the fluff and dust that will remain there without such a tool. I've also used it under my fridge and so far using it once a month has kept all the mess from building up in all those typically hard to reach household spots. It's such an excellent theme; I highly recommend it.