1Set(5PCS）Hair Dryer Nozzle Replacement + Hair Comb Black Portable Salon Narrow Concentrator Replacement Blow Flat Hair Drying Nozzle Special for Diameter 4.0cm-4.8cm

Too small for my hairdryer so had to tape to secure. Does exactly what they supposed to do. Very inexpensive too.

Really disappointed and had to return. Although we measured before buying it did not fit any of the standard 3 hairdryers we had.

Nice idea and cheap too, but unfortunatley they would not fit onto my hairdryer as they were too small and have since been returned.