Turn your new generation Braun Series 5, 6 or 7 electric shaver into a styler and trimmer. Including Stubble Beard Trimmer to create stubble at a range of lengths (0.5 to 2.3mm).? Box contains: 1x Stubble Beard Trimming head 4x combs Please note that this product is designed for use with a BS 4573 shaver socket.