Unfortunately they did get in the room sometimes. For the most part, techs are really good about keeping the magnet room clear and not bringing ferrous items inside. However, even when things like that did get inside they really aren’t a problem to just pick up with your hands (or sometimes our titanium tools like pliers or a screwdriver to get a better grip on them). The pull is strong, but based off the amount of ferrous material so those things that are just a few grams are not really notable.