Click n Curl is the detachable round brush styling tool that allows you to achieve a salon quality blow-out at home. It's easy to use as a conventional round brush and produces results consistent with today's hottest hairstyle trends - body, volume and loose flowing curls. Unlike other tools that require you to dry before styling, Click n Curl allows you to dry and style all in one step. With Click n Curl, you can achieve the look you need by the time your hair is dry and cool. Brush size: 2 inches in diameter; best for hair at least 5.5 inches in length . Set includes: 6 brush barrels and one universal handle . Heat element: personal hair dryer - not included . What makes Click n Curl unique? Click n Curl comes with a detachable handle that turns brush heads into rollers, allowing each section of hair to cool and set while you continue styling. Heat is what alters the molecular bonds in your hair and permits a temporary change in shape (straight to curled), but it is the cooling of the hair that allows the new shape (the curl) to be retained. After drying a section of hair with your blow dryer, simply detach the Click n Curl brush barrel and allow your hair to cool while you attach the handle to the next brush barrel and move on to the next section of hair. The brush barrels are light, do not weigh down hair, and are vented for quicker drying time. The ceramic coating minimizes frizz, is easier on the hair shaft, heats fast and evenly, and cools just as quickly. Finally, the top of the brush head is flat, allowing it to stand on end. This allows for an effortless transition from barrel to barrel while still holding your hair dryer.