Birchwood's World of Targets Duplex Spinner Target is for fans of the .22 rimfire who like a lot of action. Each target is hung from a durable welded steel frame to provide years of trouble free practice. Targets include high visibility target spots. There are three different spinners featuring 3.625" paddle and 2.25" paddle, 1.625 " paddle. Portable and easy to use spinning targets mean no more knocked down targets to set up, a foot rest makes it easy to push targets into the harde.