Battery Vacuum Erection Device OTC Hand Wrist Exercise Products * Assembled with tool free 10883 * Assembled with tool free removable back and arms * 1 aluminum frame is lightweight sturdy and corrosion resistant * Height adjusts in 1 increments with unique ÀDual Columnà extension (16 21 ) * Armrest is reversible to accomodate any bathroom * 3 position back depth is adjustable from 18 19 in * The Power Pro Elite Mattress System combines 2 clinically effective therapies: True Low Air Loss and Alternating Pressure in a portable system * Mattress utilizes 18 independent 9à deep air cells to reduce interface pressure for the prevention and treatment of Stages I IV pressure ulcers * Designed to fit all standard hospital beds * Supports patient weights up to 1000 Lbs Battery Pump * This device is perfect for cash customers or those with a prescription whose insurance does not cover this item * The manual system comes as shown above in an attractive retail package * 5 year warranty on plastic parts and pump * Comes with 2 AA batteries *