Wrench: <br> - New <br> - Material: Aircraft Grade Aluminum Alloy <br> - Color: Red <br> - Fits all non mallet Studio Select Scotty Cameron putters (Select, California, Studio Select Kombi, Squareback) <br> Custom Weights: <br> - New <br> - Material: Stainless Steel <br> - Fit ALL non-mallet Studio Select models, including Newport, Button Back, My Girl, Select GoLo, Select Mid & Long, California and Kombi. <br> - Does Not fit Squareback, Fastback & Detour model <br>Incompatible with: 2008 Studio Select Fastback 1 and Squareback 1; 2014 Select Squareback, Fastback, Roundback; Newport select M1 / M2 series; California Fastback and 2018 Select Fastback putters<br> Package includes: <br> 1 * Wrench <br> 2 * 20g Weight <br>