This is a P24-2 waterproof ready silver anodized recessed rectangular without flange profile in a silver finish at 2 metres in length from Tech Light. It measures 60mm external width 40mm in height and it has an internal width of 44mm. It can secure a larger amount of LED light strip into place and can be secured into place via a drill. All Tech Light LED profiles are protected by anodization layer which protects them from the elements.