Uniting the two best materials in the game, Scandium - Titanium alloy and combined with the new Dynamic Wall Taper technology, the Union truly has the optimal strength to weight combination. Maverik's Dynamic Wall Taper is a new extrusion process tapers the wall thickness of the shaft. This process puts added material in areas of the shafts the see the most abuse and cuts weight in areas that can afford it. The Union also features Maverik's adjustable butt end, a new revolutionary butt-end. Adjust along the handle to player's preference, tighten down and tape for a locked-in sure fit design. This is a game changer.