Patent Pending Design BaseMinimum shooting distance = 10 yardsIncludesRifle Dueling Tree includes (6) 6" round 3/8" thick SR500 ballistic steel paddlesPistol Dueling Tree includes (6) 6" round 1/4" thick SR500 ballistic steel paddlesRimfire Dueling Tree includes (6) 6" round 1/4" thick high strength steel paddlesSmooth and reliable paddle rotation (paddles flip left and right when shot)Commercial grade design suitable for high volume useTarget stands 5' tall and weighs 85 lbs.