Excalibur Crossbow Rope Cocking Aid Assembled. Made from highest quality components it uses comfortable "T" handles. Package Contents: Excalibur Crossbow Rope Cocking Aid Allows you to comfortably load and unload any Excalibur crossbow by reducing the felt draw weight by 50 percent and also will guarantee perfect string alignment for optimum accuracy. Made from highest quality components it uses comfortable T handles.