Commode Elevated Seat Riser can be affixed on the regular western commode. An ideal accessory for elderly toilets or those who have had hip surgery or fracture. A supporting aid for elderly patients unable to sit and bend, Helps in elevating the seat of the commode by 4" or around 100 Cms .Essential after knee surgery Fits mostly all regular western style commodes with a clamp fitting for stability and remains secure when patient is sitting