I also had the harbor fright magnet lights and they would not stay on the magnets are not strong enough .,,,,as say above (the magnets suck) I had to tape them down with electric tape but i only payed $9.99 for them ..I love harbor fright I have spent many $$$$ in there and MOST of the time i am satisfied ..I just bought the following and love them
Electric decal remover for the boat $6.99 works great
Palm sander $23.00 works great
Palm Waxer 6" for the boat $15.99 love it