Super Stroke CounterCore Slim 3.0 Putter Grip With 50g Back Weight, Oversized, Lightweight Golf Grip, Non-slip, 10.50"L X 1.30"W, USGA Approved, Black COUNTERCORE TECHNOLOGY - The Super Stroke CounterCore Slim 3.0 Putter Grip Allows You to Fine Tune the Feel of Your Putter ADJUSTABLE WEIGHT - The Putter Grip Comes with A 50G Back-Weight Which Reduces the Face Angle Rotation to Allow for A More Consistent and Reliable Stroke During Your Round of Golf SUPERIOR GRIP - The Super Stroke Slim 3.0 Putter Grip is 1.30" in Diameter and is Made of a Tacky Polyurethane Outer Layer NO TAPER - Exclusive Super Stroke Technology Used in the Super Stroke Slim 3.0 Putter Grip for a More Consistent Stroke During Rounds of Golf NON-SLIP GRIP - The CROSS-TRACTION Surface Texture Prevents the Super Stroke Slim 3.0 Putter Grip User's Hands From Slipping During Increment Weather Conditions