Bob Universal Hair Dryer Diffuser Regular helps you to style your hair without frizz or flyaways! Crafted to fit most professional dryers, it's finger lift and separate hair for lusciously soft curls that retain their natural texture. It's built in locking band provides for extra grip on the hair dryer. Features: Fits most professional hair dryers, including but not limited to: Wahl Parlux (except 3500) 2600, 3000, 3200, 385, Alyon Twin Turbo 3200, 3800, 3900 Silver Bullet and many others. Features a locking band for extra grip on dryer. Ideal for curly, wavy or permed hair. Less diffuser prongs than the large Bob diffuser.