Trius 1-Step ST2 Clay Target Trap. The arm of One Step ST2 Trap by Trius is set and targets are placed on arm without tension. To release targets in one motion it is necessary to step on pedal to put tension on the arm. It throws regulation singles plus piggyback doubles. Aluminum arm plus oil impregnated bushings makes its performance trouble-free for years. Trius Clay target Trap includes a High Angle target Clip. If there is an adjustment needed to Trius 1 Step Trap it can be done without tools. Trius ST2 Clay target Trap has Trius TruSpin Arm that launches target by the throwing ring for faster spin greater distance less breakage. Specifications for Trius 1-Step ST2 Clay Target Trap 10201: Manufacturer: Trius Color: Red Condition: New Weight: 21 lb Dimensions: 5.9 x 4.9 x 1.6 in Adjustability: Adjustable Features of Trius 1-Step ST2 Trap 10201: Fully adjustable without tools One Easy Step Cocks and Releases Target Effortlessly One Person Can Throw and Shoot Throw Regulation Singles Plus Piggy Back Doubles Comes Partially-Assembled Oil Impregnated Bushings Large Tension and Vertical Angle Adjustment Knobs Package Contents: Trius One Step ST2 Clay Target Trap Trius 1-Step ST2 Clay Target Trap 10201