Cobra 2016 King F6 Baffler Fairway Black 4w5w (Men's, Right Hand, Graphite, Lite Flex) King with rails-the King F6 baffler combines all of our available technologies to create an extremely forgiving fairway. The rails Technology improve turf interaction, while front and back Weighting lets you Dial in your distance How rails work-the baffler rails Technology works by guiding the club through the turf allowing for optimum ball contact and increased confidence. The rails are designed to resist digging from aggressive swings and steeper Attack angles Adjustable weight-equipped with both front and back Weighting adjustments, the King F6 baffler fairway provides options for either penetrating ball flight with more roll, or a back CG position for more towering ball flight with greater forgiveness Smaller address-the King F6 baffler has a compact head shape designed to help you get out of any situation. The Ultra compact head shape combined with rails make this an incredibly versatile fairway wood My-fly 8 adjustability-alternate between a 4 wood and 5 wood utilizing the mayfly 8 Adjustable lofts. Easily adjust loft to fine tune launch conditions to maximize distance. Combine loft adjustments with Weighting CG to fine tune trajectory and distance