The 18-inch, 8-piece, curly beauty device includes eight 18-inch hairpieces in a variety of widths for increased length and volume. Tru2Life Heat Resistant Synthetic Hair Styling with Heat Curling or Straightening Tool. Use as many details as you need to create different looks. “It has incredible sexual hair that is easy to wear,” says Ken Powers, a well-known author and founder of Beautician. Please refer to the chart set by 8 pieces of curly extension for details and application.