You use the magnetic tape to form a lasso. Maybe you can reel in your belongings this way.
However, you think the tape-lasso is way too light and flimsy to throw out the window with any significant distance or accuracy. You'll need something to weigh it down.
Hey check it out. Every week we'll be revealing some new troll characters from Hiveswap until Act 2 is out. Follow the Troll Call here, and meet the first two here. Expect a few more surprises like this to drop in coming weeks.