This aluminum stair edge protector is designed to shield you and your family from sharp stair corners, with a non-slip surface featuring thickened serrated grooves that maximize friction to prevent slips even in wet environments, making it a reliable helper for elderly people, disabled individuals, pregnant women, children and pets. It installs easily without punching holes, just use super glue to attach it, and you can finish the setup in just a few minutes. The surface is easy to clean with a damp cloth, and it's crafted from high-quality aluminum alloy, which is waterproof, compressive, oxidation-resistant, rust and corrosion-proof, wear-resistant and fade-resistant, with light weight and high strength. It fits various stair materials like tile, wood, marble, steel and glass, and can be used in homes, schools, kindergartens, offices and hospitals, with options for custom trimming and coloring as needed. Color: Black.