The Double Trap features an extra throwing arm that allows it to throw report pairs, in addition to the full Do-All target range. This model can launch four targets simultaneosly, making it a top choice for team events and other challenging clay target games. Do-ALL Traps are known for their solid, reliable construction. A three-pivot mount lets you throw targets as singles up to 80 yards or stacked doubles up to 60 yards, in all directions and at any angle. A sliding adjustable clip permits easy changing of speed and direction. Comfortable fold-down seat makes for long hours of throwing fun. Setting the arm on any of the full-cocks is easy because the frames put your body in the right position. The positive-locking trigger is safe and quick. And, since they're made of aluminum and cast steel tubing, they'll last for years. Assembles in minutes, and comes complete with adjusting wrench and instructional DVD.