ghd Rise Hot Air Hair Brush ― Professional Volumizing Blow Dryer Curling Brush to Dry Hair for Maximum Lift with Safer-for-Hair Optimum Styling Temperature ― Black ULTRA-ZONE WITH PREDICTIVE TECHNOLOGY ― The latest breakthrough in heat styling which guarantees the optimum styling temperature of 365°F is constant across the whole 1.25" barrel, allowing consistent beautiful results in one stroke. PERFECT BARREL SIZE TO ADD BODY, FULLNESS, AND BOUNCE ― The 1.25" barrel on this round brush blow dryer is the perfect size to add body, fullness, and bounce through the lengths of hair. OPTIMIZED FOR CLOSEST CONTACT TO ROOT ― The thermal round brush comes equipped with 0.5 cm smooth touch bristles. Experience 2x more volume and maximum root life using the Rise heated brush. COOL TIP FOR ADDED MAXIMUM LIFT ― Along with optimum safer-for-hair temperature technology, the Rise round brush's cool tip enables you to create gentle styling tension for maximum root lift and hair drying.