The Tree Spinner Double Pellet Gun target makes it quick and easy to set up your own shooting gallery. With threads on one end and a handle on the other, you can simply thread it into most woods then start plinking at the stacked spinning targets that measure 1.75 and 2.5. When hit, they make a plinking sound and spin around then can be removed with ease when you are finished. The Tree Spinner Double Pellet Gun target is made with solid metal construction to withstand .177-caliber rifles and pistols. No assembly required.