If you have short or thinning hair, the larger diameter curling irons can be difficult to use. This Curling Brush Iron has a slim 2/3" diameter barrel, making it perfect for short or thinning hair. Flexible bristles gently grip hair. Extra-long, non-tangling swivel power cord is 6' long. Curling Iron measures 11¼" total length. Cord and plug UL listed.