STR8-FIT Shaft Adapter and Hosel System Eight possible head positions resulting in eight different shot shapes – all in a single driver.

Dynamic Moment of Inertia All SQ DYMO and SQ DYMO² STR8-FIT drivers are engineered from the ground up with the express purpose of optimizing the launch and spin by loft. Distance is maximized in every loft by varying multiple specifications from lie angle, to MOI and CG placement, to overall head size and face depth.

Square or Round Geometry Square geometry is about straight and long, great sound, optimal launch by loft, and great looks. A new folded round geometry repositions square mass into a round format for workable distance and control. Two designs for the player that wants to “swing away.”

UST Proforce AXIV Core Shafts Engineered into the interior of the shaft, AXIV Core material increases the shaft’s “hoop” strength, and counter-balance effect. Providing a stable environment at impact and making it easier to swing the club head faster.

New 360° Grip Design Designed to work and feel the same in any direction, the new SQ 360° design features