The Ai-ONE #7 CRUISER is an iconic shape and a modern classic with an angular design that makes it very easy to align. This version has a 380 gram head and is built at 38 with a 17 grip intended to be choked up on. This configuration makes this face balanced putter extremely stable. This putter features our Ai-One insert with an aluminum backer and White Hot urethane striking surface and our new SL 140 Stroke Lab steel shaft.