The Babyliss Pro Ceramic Dial a Heat Tong has a 38mm size barrel making it the largest in the range. These curling tongs will give you ringlets, loose curls or waves depending on which way they are used. They have 25 heat settings enabling you always to have the correct temperature for your hair type. Babyliss Pro ceramic dial a heat curling tongs are un-equaled in performance, price & the much sought after on today's high street.