Aluminum Channel - LED Aluminum Extrusion 4131-250 V-shape for Flex/hard LED Strip Light White/milk Cover (250cm/98.43inch/8.2feet) Available length 1m / 2m / 2.5m Right-angle Corner LED profile Ideal for high power LED strip Uniform light-dots are free with Frosted diffuser in 45 degree Suitable for any LED strips/LED bar in 8mm/10mm/12mm