chinatera Adhesive Cut Lead Tape Strips Swing Weight Golf Club Putter(Pack of 8: Golf Club Weight Adjustment) Adhesive line lead sheet is a weight attached to the back of a graphite, wooden or titanium wood head. it moves the center of gravity towards the back of the club to assist in getting the ball airborne. it also can be used on a tennis racket for the same purpose. Add weight to golf clubs to keep balance,Change the center of gravity on putter Coated with a specially designed aggressive removable acrylic adhesive system Highly malleable and can be shaped to the most intricate patterns Material:lead,Included 8*Golf Club Lead Tape