Features: Brand New and high quality aftermarket golf weights; Weight gram for choose: 5g 10g 15g 20g 25g 30g 35g 40g 45g; The weights compatible with Titleist Scotty Cameron Newport (Newport Newport 2/Newport 2.5/Newport 3 Select Newport M2Mallet Special Select Newport) Phantom series GoLo (Golo Golo 5 Golo 5R Golo 6 Golo 7) Futura (Futura X Futura X5 Futura X5R) California Button Back Kombi My Girl CX-02 2018 select Squareback/2019 Squareback/2019 Squareback 1.5/2020 Squareback 2 2020 Fastback 1.5 Teryllium T22 Limited Edition Fastback 1.5 Select Flowback 5 Select Flowback 5.5; Weights include protective rubber rings seal (O rings) to avoid moisture from entering your putter weight cavity; DO NOT Fit Squareback Fastback select roundback or Detour models; DO NOT fit 2008 Studio Select Fastback 1 and Squareback 1; 2014 Select Squareback Fastback Roundback; Newport select M1 series; California Fastback and 2018 Select Fastback putters. Package List: 4pcs weight(2x30g 2x35g) with wrench and case; Please double check your original weight screw thread if it is same as ours before buying the weights. The weight should be used with 5-prong wrench; If any question about our product please feel free to contact us we will reply you within 24 hours.