Aluminum, Stainless Steel, Alloy Steel, Rubber ⭐【Package Contents】The golf putter weights set with 2 weights+ 1 wrench tool+case fit for Titleist Scotty Cameron Putter Newport. ⭐【Material】Made of high quality material, golf weights 5g made by Aluminum Alloy, 10g-20g made in Stainless Steel, 25g-45g made in Tungsten Steel. ⭐【Compatible with】The golf weight wrench tool for all studio select models, including Newport, My Girl, California series (including 2012), ButtonBacks, Select GoLo, Select Mild & Long, Kombi, Futura X and Tour Models.It is replace wrench for scotty scomeron putter. ⭐【Work On】The Putter Wrench also Work On the Squareback, Fastback and Detour Mode and all the scotty cameron putter weights with 5 holes. ⭐【Perfect Design】Golf putter weights for Scotty Cameron 2pcs include protective rubber rings seal (O rings) to avoid moisture from entering your putter weight cavity. Golf Putter Head Weight 2pcs 5g/10g/15g/20g/25g/30g/35g/40g/45g with Wrench Kit Set Compatible with Titleist Scotty Cameron Putters Newport