AirLift PTTD Brace Left Small Stair Climbers Steppers Heavy duty vinyl with Permablok 3(R) Style:Right Ear Heavy duty vinyl with Permablok 3(R) bacterial protection * 1´ Firm density foam tops * Radiused seamless corners on upholstered components * Top sections have welded steel support frames * Pivoting joints house hardened steel shoulder bolts with locking nuts to ensure years of trouble free operation * Footswitch control * Power assisted caster system (unless noted otherwise) * 110 volts 60Hz motor (220 volts 50 Hz available on special order) * 500 lb 5mm * Knurled brass handle with a beautiful satin finish * Compact instrument measures just under 7 1 2Ã and weighs approximately 7 oz * Powered by 2 C cell batteries (not included) * Comes with zippered leatherette storage pouch that holds the otoscope and included speculas * Inspected and packaged in the U 5 * Designed for the treatment of posterior tibial tendon dysfunction (PTTD) or for early signs and symptoms of adult acquired flat foot * Shoe size: Male up to 7 Female up to 8