Black Widow Edge Grip Black Widow Grips Web Traction Technology provides improved grip confidence and promotes proper grip pressure for greater swing speed. .60 core 48 grams Ribbed Black Widow Grips feature a vertical alignment bar which promotes proper hand positioning to ensure longer, straighter and more accurate shots Raise eyebrows and lower scores with a set of BLACK WIDOW Grips.Theyre the perfect match for the game that favors the bold.But dont let their looks fool you. Our Web Traction Technologygives you deadly performance on each and every swing.