All Evnroll putters employ the most significant putter technology to date and the ER5 Center Shaft Hatchback Mallet putter is nothing short of a masterpiece. The ER5 is high-end and is truly breathtaking, Evnroll are the only putters that incorporate gearing technology which navigates the ball back onto its intended line even on a miss-hit. “The Sweetest Face In Golf” eradicating miss-hits by expanding the sweet spot massively. Putter technology that can do for golfers on the green what titanium did on the tee box. Patented grooves that actually serve a real purpose and help the club maintain perfect distance control, which we all know is the key to holing more putts.