This P22-1 profile from Tech Light is 1 metre in length and is made from high-grade aluminium with a black finish. This product has an internal width of 24.5mm and a depth of 25mm. It has been designed to be slotted within a channel or groove with the wings either side covering any unsightly edges giving a more elegant finish to your LED strip installations. All Tech Light LED profiles are protected by anodization layer which protects them from the elements.