Body made of die-cast EN 44100 aluminium alloy, corrosion resistant. Closing ring made of painted stainless steel. Protection by means of iridite, epoxy powder base coating and polyester painting. A4 stainless steel screws. 8mm extra-clear flat tempered glass. 195mm fixing hole diameter. Product supplied with one power supply cable 1m in length. Adjustable fixing brackets, suitable to 10-40mm thick ceilings.