This is the Self-Propelled version of the Chiltern Shower Commode Chair with medium sized horseshoe seat.Soft and comfortable, the removable seat is waterproof and treated with an antimicrobial agent that affords excellent protection against fungal growth and infection. The frame sits on lockable castors and it is made from non-corroding stainless steel. It holds two swing-out armrests that lock in place when needed and two height adjustable footplates for added stability. This model has the medium sized seat, which measures 457mm across and has a 165mm aperture. A larger seat and attendant-propelled versions are also available.