1. Compatible With 99% Of Hair Dryers, Normal Hair Dryers Can Be Used 2. The Outer Diameter Of The Hair Dryer Air Outlet Is Between 3.5-8.0cm. It Can Be Used On , , , Yasuo, , Soushi, And Other Models. 3. Compatible With Most Hair Dryers, Seamless And Will Not Fall Off 4. Rotary Buckle, Containing Rubber Gear, Better Protects The Hair Dryer From Damage And Prevents The Hair Dryer From Being Scratched. It Is Clamped On Three Sides To Prevent Falling Off. 5. Press One Button To Shrink, Automatically Apply To Hair Dryer Air Outlet<br><br>Applicable Places: Hair Salon/Barber Shop/Home Use Applicable Range: 3.5cm-8.0cm Function: Three-Dimensional Styling/Drying Curly Hair Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:Black Material:Silicone+PC<br><br>Package Contents: 1 x Hair Dryer Hood<br><br>Only the above package content, other products are not included. Note: Light reflection 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.