This is a set of weights (35g x 2) and a T-wrench (5-hole) for Scotty Cameron putters. We are also listing weights in 5g, 10g, 15g, 20g, 25g, 30g, 35g, and 40g, with wrenches. Compatible Models: Studio Select Newport, Newport 1.5, Newport 2, Newport 2.5, Newport 2.7, Newport Mid Slant, Laguna 1.5, Laguna 2, California, Coronado, Monterey, Sonoma, Del Mar, My Girl, GOLD 2012 Select, Futura Note) Roundback, Fastback, and Squareback are not compatible. *This product is a compatible product (new, but the wrench may have paint unevenness or scratches that do not affect functionality).