Product description plus series grips provide the ability to add back weighting to any putter to achieve optimum balance with a proprietary new threaded cap design players can quickly and easily install a 50g back weight to instantly change feel and response plus series grips are available in two diameters in the legacy profile along with a 2 0 flatso version all three are 13 75 the 50g counter core weight is sold separately width 1 25length 13 75weight 85g core 0580