BFY Magic Flying Butterfly Wind Up Toys for Card Gag Gifts for Kids Great Surprise  Colorful Butterfly in Book Greeting Card Books for Wedding Party 5 Pcs

Amazing! Magic Flying Butterfly Product Features - Package: 5 pcs butterflies in one pack. - Size: 4.78in Width* 5in Length - Notes: Colors may be the same or random ------------------------------------------ Amazing! -Why the butterflies can fly? -Wind Up Toys learning from the dynamic principle of the clockwork. -Is a good way to encourage children to explore the fun of physics. ------------------------------------------ How to use? -No battery required, rotate its wings (rubber band) and then clip it between pages. -Rotate it 30-40 times, don't screw it too tight, that will cause the butterfly to fall apart ------------------------------------------ A little something extra to add to a boring card! When you want to give somebody a surprise, you can put a butterfly, which were twisted tightly into a book or birthday card ,then you can ask her/him open it, she/he will be scared by these magic butterflies and may hard forget this moment. It's not meant to be a huge surprise when opened, but it do offer a bit of flair or drama to a moment like a birthday greeting. ------------------------------------------ I do hope our butterfly can add a happy moment to your life.