Strong salon-grade material with stylish designs. Plus Silver Ion Antimicrobial technology. Easy to use one hand button design. Universal, Suitable with dryers ranging from 1.7 inches - 2.6 inches. Up to 90% of the current hairdryer in the market. Please do ask us down in the Q&A if you have any concerns about the fittingness of your hairdryer, we'll gladly answer your questions. Well-Balanced 12 air nozzle minimizes frizz in curly hair, at the same time boost the volume and the curls of your hair. **Newly 2021 patented “Flex Clamp” to increase gripping of the hairdryer, increase the tightness of holding onto the hairdryer. (No more flopping around).