Tour Edge Backdraft Putter (Right-Handed GT-6 33 Inches with Headcover) High-MOI mallet designs resist twisting and keep the putter head square throughout the stroke Each model features an advanced TPE face insert for responsiveness and a true touch Available in 7 great models, you'll find the perfect Backdraft GT for your game - putter cover include deep center of gravity putters span from traditional and popular blade models to high moment of inertia (MOI) mallet styles high MOI (ability to resist twisting) keeps the putter square throughout the stroke so more of your putts find the hole Easy-to-use alignment aid, the same width as a golf ball, features a centered sight line to help you perfectly line up those birdie puts TPE face insert and popular soft-molded, mid-size pistol grip provide all the responsive you need to make every put