This is a PING PP61 pistol grip. This product is no longer sold. I had it installed on a putter and used it, but I had it removed when I had the grip replaced at Golf 5 about 3 years ago. The grip strength has decreased due to use. It has been stored at home since then. I don't know if it can be reused. - Model: PP61 - Brand: PING - Type: Pistol Grip - Color: Black/Blue/White Weight: 93g (Product Information) The cross-section is vertically long, which helps to prevent unnecessary wrist movement. It is suitable for a straight-back, straight-through stroke rather than an open-and-close putting stroke, so it is recommended to match it with a face-balanced model. The grip itself is also heavy, so it can be considered if you want to lighten the balance of the putter. Thank you for viewing.