I was looking for walkers slip both discreet and effective to secure my old oak staircase whose steps nose are worn. These walkers sisal natural-colored suit me perfectly (tonal color make them very discreet) and are really anti-slip! Regarding the dimensions of these walkers specify that they comply with the description (so small). They suit me because my staircase is narrow and turning. In a wide staircase and right they might be a bit "itty bitty" but it's a matter of taste. Delivered in 48 hours in a neat package. I am very satisfied with my purchase and recommend this seller.