ONE SIZE FITS ALL – Large hair dryer bonnet size to hold any hairstyle including rollers- 9 inches long, 16 inches wide, 40 inches hose for mobility, 9 inch perimeter hose width.SAFELY KEEP AND MOVE – Adjustable Buttons Drawstring and Chin strap to ensure cap stays In Place during Drying Session. Large hood capacity to fit over Curlformers hair curlers and rollers.ENCOURAGE PROPER FAST TECHNIQUES – Our bonnet dryer attachment is made with strategically placed holes to maximize heat distribution, drying your hair evenly and efficiently.FIT ALL HAND HELD DRYERS – Hold grip and stretchable hose collar(4 inches wide) to fit any size hand held dryer.IDEAL FOR TRAVELLING – Free gift offer with every Storage Bag and Make-up Mirror the size and the fact it comes with a pouch makes it perfect for taking the your home salon on all your trips.