- 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 Squared 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 Geometry - Square geometry is about straight and long, great sound, optimal launch by loft, and great looks.

- 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 Degree Grip Design - Designed to work and feel the same in any direction, the new SQ360 design features inverted pyramids for maximum traction and grip in the left hand, and a tread pattern under the right hand improving comfort and feel.

- Torque Wrench - Securely fasten your STR8-FIT shaft to the driver head with ease by using the 70 in/lbs torque wrench. This wrench fits comfortably in your hand and stays neatly in the head cover. Lights and alarms sound when the proper torque is achieved.

- Head Cover with Wrench Pouch and STR8-FIT Wheel - Information, storage and protection are what come with the STR8-FIT head covers. An attractive cover, with storage for the torque wrench, and head positioning reference wheel, keeps everything in one location