Callaway Opus SP Black Wedge XXIO The BiFlex Face works like

The BiFlex Face works like a strong frame around our highly flexible face

Deluxe in-line skate wheels provide smooth rolling action

Sewn-In Collar Stay

A UST LIN-Q M40X White 6 (F4 - S): D2

Head Volume: 450cc

Callaway Opus SP Black Wedge XXIO The BiFlex Face works likeIntroducing the all new Opus SP with Spin Pocket Construction. Tour preferred shaping with a higher center of gravity for more spin and precision. Spin Pocket Construction A re engineered 2 piece construction head design strategically reshapes mass to optimize CG locations. The Spin Pocket redistributes weight higher, raising the CG, promoting a lower, more penetrating launch. The result is more spin and enhanced control, especially when you need to