Axail Shoulder Wheel is used for shoulder & supination-pronation exercises. Used in the same way as a conventional shoulder wheel and wrist machine. A wall mounting unit suitable for small clinics is adjustable in height and radios and fitted with calibrated sensitive resistance mechanism, resistance is controllable from zero to maximumby tightening the strap. A 360 deg. scale is provided on the drum to measure and record the degree of revolution from either direction. Adjustment bars are chrome plated.