Description Dial in precision like never before with the Mathews SwitchWeightA(R)X (SWX(TM)) Mods, a cutting-edge innovation designed to give archers full control over draw weight and draw length. Engineered for use with the Mathews LIFT, these mods offer maximum efficiency and performance at every draw setting. Whether you&';re fine-tuning for the field or adjusting for comfort on the range, the SWX modules optimize your setup without sacrificing speed or power. This is customizable performance, tailored to you. Specs Manufacturer Warranty Limited lifetime against manufacturer defects