Add explosive, rotational conditioning to your floor with the Loadable Mace Hammer. An all-steel build with a rounded head delivers smooth swings that won't twist mid-movement, and an adjustable load — from a 12.5 LB empty weight up to 40 LB via a 1" fill hole — lets one mace scale to any athlete with steel, lead shot, or sand. A 2" handle creates an asymmetrical load; move the hands closer to the head for an easier swing or farther for more challenge. The fully welded one-piece design is built to last, swing after swing.