I love the shape of the little nub that sticks out. I love how much of the vibration actually goes through the little nub. It feels great when you tease your clit with the little nub for a while and then finally put it inside of your vagina and use the base of the wand against your clit to get double stimulation. I thought it may fit other toys, but it doesn’t have a lip at the end of the silicone to hold it on, so you do need the actual toy or it will move around a lot. The magic force has ridges on the wand, so that holds the attachment on. I recommend getting both this attachment and the Magic Force for an amazing orgasm experience.