The picture is not correct. You get delivered instgesamt four elements. Lower floor holder + clip + two screws and and upper floor holder + clamp + 2 screws. Would not be so bad if it would fit. Above is ok but below the collar is too small. Is not it beautiful, and something of a pain. So I have now even to the hardware store to purchase longer screws. Sorry but this is a no-go. Then please otherwise by giving the maximum pipe dimensions and do not offer as a crutch holder for "all" standard rollators. I bought the Taima walker for 109 euros for my father and I go times of from which this standard.
