Leave your bowling ball at home. Instead, pick up your favorite handgun or rifle to knock around this fun, bowling pin target. Its wobble design utilizes a weighted-round bottom providing an easy-to-see shaking reaction when struck by a bullet. Its four-sided design provides a 3-D target to aim at, no matter how it wobbles and bobbles after each hit. DuraSeal® material is made in the U.S.A. and is constructed of a non-metal, self-sealing material that handles hundreds of rounds, yet still keeps its shape to provide hours of interactive shooting fun. For best results, set up on a flat, smooth surface.