BAR II 78 Linear Extruded Aluminum Profile with highest standard 6063-T6 aluminum, and invisible Screw aluminum endcap, deep anodizing (more than 12μm) that protects against corrosion and extends durability, Matt surface treatment. Opal PMMA Diffuser / Micro Prismatic Lens / Micro prismatic Lens + PMMA sheet, all diffusers and lens are UV stabilized, no inclusions or scratches on the surface.  The diffuser available with UGR<19. Continues diffuser standard up to 50m. Standard Length with Zagha Linear Modules 570 mm / 1200 mm/ 1480 mm/ 1920mm, tailored length can be manufactured as per design. Homogenous, well-balanced light dispersing with no shadow.