KING® F8 Variable and ONE Length™ irons are equipped with COBRA CONNECT™. Automatic shot tracking technology Powered By Arccos™. The first truly smart set. It seamlessly records and analyzes your shot data in real time to help you make smarter, data-driven decisions and shoot lower scores. Technology proven to improve your game by up to 5 strokes. It's not just the future of the irons game, it's the future of the game. Period.
Leverage the power of data like never before with detailed stats for every club in your bag. Based on player stats collected from the entire Arccos database, Arccos 360™ users improved their handicaps an average of 2.77 strokes within the first year. That is 36.4 times faster than the average golfer.
The COBRA CONNECT™ system gives you access to advanced GPS distances on 40,000+ courses worldwide. Personalized data can be analyzed to help golfers learn their strengths and weaknesses, make better decisions on the course and practice more efficiently.