Pachmayr Gun Works 10205: The Original Trius Trap has been the trap that others have been judged by. It can be adjusted to throw beyond regulation distance. In addition, it throws doubles including piggyback doubles. The trap is held in place with foot or mounted to a tire (bolt included), the trap features a High Angle Target Retainer for those challenging high angle targets. Large adjustment knobs make the Trius trap fully adjustable without tools.