Kos - Extruded aluminium body 6060T5. Die-cast aluminium ring with high oxidation resistance (EN AB44300). Painted with polyester powders certified Qualicoat® previous treatment of sandblast process and hexavalent chrome free passivation. Tempered glass diffuser. Closing screws in stainless steel A4. Silicone rubber gaskets. Aluminium fixing flask for ceiling. Lamp not included. IP65. Class II/ III. CE omologations.