Hair extensions are a fantastic way to transform your look quickly and easily. They offer versatility and flexibility, as well as being an excellent solution if you want to add volume and length or experiment with different styles. However, with so many options available, it can be challenging to know where to start. Types of Hair Extensions Clip-in Extensions: Clip-in hair extensions are the easiest and quickest option. They are temporary, easy to apply to your hair, and come in various lengths and thicknesses.