The Star San Marino is the most durable stock production Roc. The San Marino uses original mold specs from the 1980s. It has a straighter finish than the Rancho mold (DX and KC). It is the perfect Roc for wooded chutes and an excellent all around utility disc. In Star plastic, this Roc will hold up to just about anything.

I carry a lot of Rocs and the San Marino is my finesse Roc. For shots that I need less stability on, the San Marino’s glide and straightness give me the confidence to throw where I want my shot to go.
Barry Schultz: Two-Time World Champion