Aerotech Golf’s first ultra lightweight iron shaft, the new Volant FT500 and FT600 graphite iron shafts were developed using the extensive knowledge of iron shaft design that has made Aerotech Golf the No. 1 graphite iron shaft brand on the PGA TOUR Features Ultra-lightweight design maximizes swing speed and minimizes fatigue. Features Aerotech Golf’s proprietary hoop wind surface layer which eliminates shaft distortion during the golf swing and at impact for unmatched stability. Higher launch angle and a very stable tip section for dynamic flight control. Vibration dampening properties reduce the risk of injury or aggravation of existing injuries. Available in two weight categories (55g or 65g) and multiple stiffness profiles to appeal to any player looking for improved distance, trajectory and stability in an ultra-lightweight shaft. Trimming Instructions