The DecorTrim 2.6 m Metal External Angle Trim in Matt Silver 20mm  is a durable 90° metal corner trim designed to conceal joints where two wall panels meet at an external corner. It hides any uneven cuts or exposed edges while giving your installation a professional finishing look. Key specs: Length: 2600mm Size: 20mm x 20mm Material: Metal Colour: Matt Silver Made from strong, 100% waterproof metal, it adheres directly to wall panels for quick and simple installation. Perfect for  bathrooms, showers, kitchens, and any other wet room in your property, this external angle trim combines long-lasting durability with a clean, modern aesthetic.