Build a complete Isolator station with the Lock-N-Float Lever Arm and Lock-N-Float Leg Pads, plus the Isolator Carriage, matching Cam, Bottom Guide Pulley Bracket, Seat/Pad, and Kickstand. 72-inch upright with a 28″ × 43″ base. Choose VOLTRA Ready or Load Trolley + Pulleys. The trolley option uses a 1:2 double-resistance ratio. VOLTRA an