This wide profile by the creators at Tech Light is designed to house up to 5 x 8mm LED strip lights making it an ideal solution if you are looking to create lighting lines. This product has an internal width of 40.8mm and a depth of 25mm. It is designed to be fitted in to a route so it is flush with the surface in which it is mounted. This P23-1 profile is made of high-grade aluminium and is protected against corrosion. All Tech Light LED profiles are protected by anodization layer which protects them from the elements.