DuraSeal Spinner Targets. This cool little target features a weighted-round bottom that provides an easy-to-see wobbling reaction when shot. The double-profile design allows for a fullsized round target to aim at. No matter how it wobbles and bobbles after each hit it always returns to an upright position. DuraSeal is a non-metal self-sealing material that absorbs thousands of rounds yet still keeps its shape: Designed for hours of interactive shooting fun.Features & Benefits:Re-active wobble-and-bobble target returns upright after being shot.High-visibility Radiation Green top.Handles 17-cal up to 50-cal rifles or handguns.Double-profile target and base is made of DuraSeal material.DuraSeal material absorbs thousands of rounds yet still keeps its shape.DuraSeal material is made in the U.S.A.