Universal Diffuser Fits Over 99% of Dryers on the MarketThis diffuser has a swivel locking mechanism that allows you to adjust its opening to fit any dryer you own. Compatible with dryers with 1.38-2.68"/3.5-6.8cm nozzles.Easy to install and releaseYou just need to twist the base, slide the dryer drum in and press the button on the base. That's it, it's ready to use.Large bowl, fast and safe dryingYou can style and dry your hair at the same time The honeycomb-designed diffuser distributes heat more evenly and over a larger area, rather than just in one place like a hair dryer. With an all-purpose hair dryer, you don't need to worry about getting too close to your hair dryer and getting burned. Larger bowls are better even with short or medium length hair.Honeycomb design for volumizing and frizz-free effectOur bowls are designed based on honey bomb structure to ensure even distribution of heat and air without disturbing your curls and heat damaging your hair.NoteA hair dryer above 2000W with AC fan motor, DC motor or high setting is not recommended to use with diffuser. Please use the diffuser on the low heat/low speed setting first.Rubber Clip Prevents ScratchingThere are 3 pieces of elastic rubber to ensure that the diffuser fits snugly on the dryer without hurting and scratching your dryer barrel. A must for curly girls and hairdressers. Great for home and salon use.