Small Nylon Bristle Round Brush-Wooden Rat Tail Handle, Perfect for short and thick hair., Barrel Diameter : 1 inch including bristles, 0.4 inch not including bristles ., Gently hold curly hair, Grabs hair excellent, Light weight and easy to use., Ball tipped bristles spaced for air circulation prevent pulling., Perfect barrel size, easy add some lift and curls to your hair.