Upright Piano Leg Protection and Earthquake-Resistant Cap Cushions - Size: Top Hole Diameter 6.5cm - Size: Bottom Diameter 15cm - Application: Cushion covers for piano legs I bought these new and placed them under my upright piano four years ago, and they haven't been moved since. There are some scratches, but they won't be noticeable once placed under the piano. Photo 3 shows them in actual use. Please understand that these are used items.