The  DecorTrim Internal Corner 2.4m Matt Black Metal 11.5mm provides a refined, watertight solution for joining two wall panels at an internal corner. Designed to conceal rough edges or uneven cuts, this trim ensures a smooth, professional finish that enhances the look of your wall cladding. Key specs: Length: 2400mm To suit panels: 11 mm Material: Metal Colour: Matt Black This elegant trim adds a touch of warmth and sophistication to your installation, pairing beautifully with marble, stone, and neutral-toned wall panels. It creates a seamless transition between adjoining walls, protecting corners while maintaining a stylish and cohesive appearance. Made from durable, 100% waterproof metal, it’s perfect for bathrooms, showers, kitchens, and wet rooms, offering long-lasting performance and a premium finish that complements both modern and classic interiors.