Make business cards and playing cards rise into your hand like magic! Make napkins move on the table and make magazine pages turn by themselves! The possibilities are endless with this amazing device. It now comes with a video CD ROM for your PC or MAC computer that teaches you all of these routines, as well as how to handle the Stealth Retractor. Two of the newly designed “White Spools” of Kevlex invisible thread are included, making the Stealth Retractor MUCH more reliable than ever before. You will absolutely love it! NOTE: You can upgrade your old Stealth Retractor unit by simply purchasing the White Spools of Kevlex!