Extruded aluminium channel profile for LED tape installation. Supplied with clip on half-square diffuser, end caps and clips for mounting onto walls or ceilings. Fully assembled, this profile has a box section to give a clean, sharp line with good light dispersion.External cross-section[tab]20 x 20mm[br]Internal cross-section[tab]16 x 16mm[br]Diffuser visible width[tab]20mmLength[tab]2m