This is a Spool of More than 200 feet fine stripped Invisible Thread,enough to do hundreds of effects. Invisible threads are the best choice for magicians over the years. Levitate. Suspend. Animate. Touch. Hover. Move. Freak Out. do more and more thread magic trick with this, no need to buy small packets, again and again, buy this once and use it almost for a year. comes only thread without instruction sheet.