The Diane 9-Row Professional Styling Brush in Black is a top-quality styling tool designed for professional use. With 9 rows of bristles, this brush is perfect for detangling and styling all hair types. Its compact dimensions of 7 x 10 x 2.5 inches make it easy to handle, and the lightweight design weighing just 2.7 ounces ensures comfortable use. Made in China, this brush is a versatile and essential addition to any hair styling routine.