A: You can simply pledge the total reward amount with any extra add-ons included. We will then mark your pledge based on the value. In any ways, we will contact each back by email to confirm all the items when the project ends. For any questions about your pledge right, you may find out answers in the help center of Kickstarter here: https://www.kickstarter.com/help/search?utf8=%E2%9C%93&term=Can+I+change+my+pledge%3F
A: Yes, it is safe as long as you put your magnetic stripe cards in the anti-degaussing module. The MagBar has magnets itself, but they are not that strong, and especially the magnetic filed gets blocked in the anti-degaussing module.