Description: The repair edge is made of foam, flexible, anti-aging and durable. You can easily replace the broken or damaged one. Please clean the glue before installing the new edge.Please pay attention to the size of the item before you buy it. Specifications: Material: foam; Colour: black; Outer diameter: 270 mm; Domed outer diameter: 250 mm; Inner diameter: 220 mm; Inner diameter: 200 mm; Package contents: 1 x foam edge