I.V. Stand 4 Hook 4 Leg B P Parts Accessories Unit * Provides ultrasound dual Paper Towels Unit * Provides ultrasound dual channel high volt pulsed DC stimulation and low volt galvanic * Used for iontophoresis * Up to 20 watts of variable or non interrupted ultrasound * High Voltage features reciprocal and ramped surge modes with adjustable surge duration (1 160pps) * Balance Control Feature * Lo Volt Galvanic has constant currentoutput variable surge and continuous mode and reverse polarity * Up to four electrodes * Features all steel frame and adjustable backrest * Paper dispenser included * 450 lbs 4 Hook * Removable hooks make this economy IV pole versatile * Easily converted to a 2 hook or 4 hook with easy to release push pin * Chrome plated steel with weighted base provides strength durability and reduces the risk of tipping * 4 ball bearing wheels provide a smooth transport and maneuverability * Locking collar allows for easy height adjustment * Limited Lifetime Warranty *