Shoulder-Ex Exercise Device Floor standing variable resistance 6-way adjustable upper extremity exercise device which can be further stabilized by a quick connect/disconnect to the chair bar clamp * Variable resistance is provided by a large knob and spring assembly working against a large diameter brake wheel * The adjustable rotating exercise arms can extend up to 12 and can be used as a shoulder wheel * Soft revolving hand grips angle out approximately 5 degrees for more natural hand positioning but grip is 2 1/2 from the arm so hands can be horizontally positioned * Height is variable from 30 - for chair use - to 44 for standing exercises * The slide containing the variable resistance mechanism can be adjusted almost 10 * Unit has footprint of 14 x 20 wide * Ships via UPS - 38 Lbs *