This 1 metre profile from Tech Light is made of anodized aluminium and has a silver finish. The anodization process means it is protected against corrosion. This P20-1 wide profile has an internal width of 41.5mm and a depth of 10mm. This profile has a variety of applications both in the home and commercially. This profile can house up to 5 standard 8mm LED strip lights. All Tech Light LED profiles are protected by anodization layer which protects them from the elements.