Do All Outdoors Single Tree Spinner Orange 0.177. With threads on one end and a handle on the other you can simply thread it into most woods then start plinking at the single hanging paddle target that measures 2.5". When hit it makes a plinking sound and spins in a circle then can be removed with ease when you are finished. The Tree Spinner Single Pellet Gun target is made with solid metal construction to withstand up to .177 caliber rifles and pistols. No assembly required. Specifications for Do All Outdoors Single Tree Spinner Target: Manufacturer: Do All Outdoors Color: Orange Caliber: .177 Pellet Diameter: 2.5 in Quantity: 1 Projectile Caliber: .177 Caliber Attachment Type: Threaded Features of Do All Outdoors Single Tree Spinner Target One Reactive Paddle-Style Target Drills Into Most Woods for Portable Shooting Fun Solid Metal Construction Rated for .177-Caliber/Airgun Firearms No Assembly Required Pellet Gun Tree Spinners Also Available in Double and Triple Targets Package Contents: Do All Outdoors Single Tree Spinner Target Do All Outdoors TSPGS: Single Tree Spinner Orange 0.177