The Spornette Prix X-Large Concave Porcupine 1311 has a 3.5" diameter designed for the longest hair. The Spornette Prix Concave Porcupine collection of brushes have an hour glass shaped bristle pattern that "centers" the hair on the brush.

Features and Benefits:
   * Hourglass design fits the scalp's shape
   * Natural boar bristles hold for effortless styling and setting
   * Extended, tipped, tourmaline enhanced nylon bristles penetrate any hair texture
   * Lightweight foam handle for styling control

Available in Four Sizes:
   * 1300 2" diameter for shorter hair
   * 1305 2 1/2" diameter for medium length hair
   * 1310 3" diameter for mid to longer hair
   * 1311 3 1/2" diameter for longest hair