You are looking at a Rimfire paddle designed specifically for 22LR. This paddle is NOT designed for other calibers or centerfire calibers of any kind. Works well with handguns and rifles at 10 yards. The approximate size of the strike plate of this paddle is 5″x4.5″. This is perfect for marksmanship training with 22LR.
You are purchasing a set of SIX paddles, which is enough for ONE complete Rifle Dueling Tree System. This does NOT include the base or upright support for the system or any hardware.