Description:The repair edge is made of foam, flexible, anti-aging and durable. Replace broken or damaged items easily. Clean the glue residue before installing the new edge. Please pay attention to the size of the item before purchasing. Specifications: Material: Foam Color: Black Outer Diameter: 9.4 inches (240 mm), Convex Outer Diameter: 8.7 inches (220 mm), Convex Inner Diameter: 7.7 inches (195 mm), Inner Diameter: 7.1 inches (180 mm), Package Contents: 2 x Foam Edge