Fit perfectly to Odyssey Stroke Lab Double Wide Flow / 2-Ball / #7 / V-Line Putter etc. This weight is very good quality, it be made in good metal material wear resistance. not easy to wear and tear. Have 5/10/15/20/25/30/35g available. Please choose the weight you need. You will get what you choosed. Package includes: 2 x 25g Weights. Diameter of the weight: 0.795" (20.19mm). Please check and compare the diameter of yours. Because some models don't fit. Custom Golf Putter Weights for Odyssey Stroke Lab Series Putter Head 5/10/15/20/25/30/35g Available