Octogenarian parents lost confidence going out if patio doors down 2 steps. Social services taking forever, so I bought pair of rails. Easy to fit within an hour. My parents are now no longer trapped in their own home to go into their garden; alternative route is becoming scary: 4 steep steps within 2 feet of brick wall. My mother has previously fallen against said wall. Needless to say, they are so happy now: money we’ll spent - thank you