Simulation design: the design of the spring on the stakes makes it vibrate with the wind when it blows, just like a real butterfly and dragonfliesApplication: commonly applied in flower beds, garden decoration, garden pot, simulation flowers, modern decoration, etc.; The wings can be pushed open or shut for varied displaWaterproof material make it suitable for both indoor and outdoor.The the spring on the stakes makes it vibrate with the wind when it blows, just like a real butterfly.Wide applications:Good for decorating your gardens, flower beds, pot plants, window boxes and also suitable for indoor displays, you can put them into vases or apply them as teaching tool in class.colour:Color mixingMaterial:PVCsize:Butterfly wing size: about 7cm (4 pieces) 8cm (12 pieces), 9cm (4 pieces)dragonfly wings size: 8.5cmRod length: 25cmPackage Contents:20 * Garden Butterfly (random butterfly style)4 * Garden dragonflyOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.