The DecorTrim 11.5 mm External Corner Trim in Matt Black Metal is a robust, rounded-edge trim designed to create a smooth, seamless finish at any 90° external corner. It provides both protection and style, ensuring your wall panel installation looks clean and professionally detailed. Key specs: Length: 2400mm To suit panels: 11mm Material: Metal Colour: Matt Black Its bold black finish adds a striking, contemporary accent that pairs perfectly with light, marble, or concrete-effect wall panels. Designed specifically for 11 mm panels, it forms a secure, watertight edge that helps protect external corners from wear and moisture. Made from durable, 100% waterproof metal, this trim is ideal for bathrooms, showers, kitchens, providing a long-lasting, modern corner finish that enhances both aesthetics and functionality.