CO2 version 13 lbs

Should roughly match your shirt size

(see final picture in gallery) Measure while bending your elbow at 90 degrees and flexing

Contact us for this option bionicconcepts@gmail

CO2 Motion System Color:Black CO2 version 13 lbsModular, adjustable CO2 motion system. Use to make your own lightweight cape opener, mechanical wings, or special effects. Adjust angle of rotation, direction, and length of support linkages. Uses standard 16 gram or 25 gram threaded CO2 cartridge available worldwide. (not included) Aluminum and ABS construction. Linkages and adjustable arms CNC machined from aerospace grade aluminum. Stronger than electric servos of similar size and weight, each side