Callaway Odyssey Square 2 Square Ai-Dual Jailbird Putter

Square 2 Square is a hosel design and Odyssey stores it as its own neck type rather than filing it under any of the usual names. What it does is hold the face square through the stroke instead of letting it open and shut, and that's why the head reads as face balanced. The Jailbird underneath is a high-MOI shape. Black or red, three lengths, right hand.

A reverse taper grip comes fitted, meaning it's thicker at the lower end than the upper, which is the opposite of how a conventional putter grip is built. The idea is to reduce what the trail hand can do to the stroke. Odyssey's 120 gram shaft goes in, heavier than the 90 gram standard on the Ai-Dual line. Red is an unusual finish to offer. Half this family carries it.