Custom Golf Putter Weights for Scotty Cameron Studio Select- Lucky Clover Weights (30g) Replacement weights for Titleist Scotty Cameron putters. Unique Custom design Quality art work. Does Not fit Squareback, Fastback & Detour model. Fit Newport, Futura X, GoLo, ButtonBack, My Girl, Holiday, Kombi, DEL MAR, MONTEREY, SONOMA and all Select, Studio Select, California, Futura X, GoLo series putter Except FastBack and SquareBack