Description: Universal FitmentUniversal hair dryer diffuser, fits for a variety of hair dryers, it is highly versatile and easy to replace and use.FunctionalDesigned specifically for styling hair, providing a more precise blow drying effect and creating an hair style.Premium MaterialDiffuser Attachment for Hair Dryer is made of high quality material, durable and lightweightEasy to Usesimply rotate the top of the diffuser counterclockwise to expand the opening, slide the hair dryer nozzle into the hair dryer diffuser and release, then clip it to the blow dryer.PracticalUniversal nozzle, it makes combing smoother, helps to manage hair style, and increases the convenience of blow drying. Size Chart: A 4.5cmx5.5cmx13cm or 1.77inchx2.17inchx5.12inch fits for interface diameter 4.2cm4.8cm(round interface) Package Includes: 2Hair Dryer Nozzle Attachment Note: Please allow slightly errors due to manual measurement and different monitors.