ReliaMed Underpad, Reusable, Polyester, 1 Each Cleaners and Solutions Proprietary Hallotronic© System Magnetic Switch Hip Kits Proprietary Hallotronic© System Magnetic Switch = No mechanical switches to wear out (super quiet) * 360¯ Access Foot Switch = Easy access anywhere around table * Highest Quality Upholstery and Dual Density Foam Padding = Patient and clinician comfort Laser Cut Steel & Robotic Welds = Precise and robust mechanical integrity * 19 40 Height Range = Patient transfer ease (low end) and therapists comfort (high end) * Castors with 1 Central Brake and Lift System = Ease of mobility when moving the table * Weight Capacity = 330 lbs Auto calculates average standard variation and coefficient of variation The waterproof underpads have a poly rayon core that offers a moderate absorbency and helps eliminate odors The underpads are made of high quality fabric that retains its efficiency after many washes