Tub Rail Adjustable Clamp On Group Activity Units Microprocessor controlled * Professional four channel Underpads Microprocessor controlled * Professional four channel electrotherapy device that provides IF 4 Pole IF 2 Pole Russian EMS and TENS waveforms with two separate timers * The portable design lets you take it to your patient or keep it at the clinic * It'∞⁄s easy to use and is up and running within minutes * The Quattro 2 25 Base Length: 43 44 Base Depth: 18 Black handle and some black trim over white powder coated steel construction * Attractive and easy to clean * Height adjusts: 14 17 * Handle design provides secure hand position * Stainless steel locking mechanism and non wearing rubber pads * Fits most tubs (not fiberglass) * Tool free easy installation * Limited Lifetime Warranty * Clamp adjusts from 3 to 7 in unlimited increments * Color: White * Weight capacity: 300 Lb