The King F7 One Length irons make their debut as Cobra’s first ever single-length iron set. Inspired by PGA TOUR Professional, Bryson DeChambeau, The King F7 One Length utilizes the same TECFLO constructions as the King F7 along with PWRSHELL Faces and Precision Milled Grooves. However, the King F7 One Length features constant 7-iron lengths throughout the set and each head has been re-engineered for proper geometry to deliver optimized trajectory and distance gapping from long irons to wedges. Proper setup for this iron set includes foot positioning, spine angle and ball position, and many other variables. These variables change as you switch between longer and shorter length clubs, causing more room for error. With one setup and one swing you can simplify the entire process. Every player has their favorite club and for many, it's a 7-iron. With Cobra's One Length irons, you will find new confidence in your game, allowing you to play any iron in the bag as if it were your trusty 7-iron. These irons ship out 1/13/2017.