Most hair crimpers on the market are 1 inch, But the Aima Beauty two barrel hair crimper has extra large size of 1.25 inch, longer tourmaline ceramic glaze. Compared with the three barrel, it is lighter in weight. The advantages are: Enhanced Volume and Texture: The wider plates of our 1.25-inch hair crimper allow you to create more volume and texture in your hair compared to the standard 1-inch crimper. Say goodbye to flat, lifeless hair and hello to bouncy, runway-ready locks that turn heads