DuraSeal is constructed of a non-metal, self-sealing material that absorbs hundreds of rounds from even the largest varmint rifles and handguns and still keeps its shape. Weighing 80% less than metal targets, this auto-resetting target lets bullets pass through with minimal damage - dramatically prolonging the life of the target. The target wobbles/spins upon impact to show positive hits and provides hours of continuous shooting. This spinner model features a single, 5.5" green varmint (Prairie Dog).