Accessory code QK51 Minimal flange - for false ceilings between 12.5 mm and 25 mm thick - for recessed 207x69 mm QK51: Minimal flange - for false ceilings between 12.5 mm and 25 mm thick - for recessed 207x69 mm Technical description: Adapter for a compatible false ceiling between 12.5 mm and 25 mm thick. White painted metal frame for flush with ceiling installation - zinc-plated metal plates for fixing to false ceilings. Fixing screws included in package. Installation: Preparation hole 75 x 214 mm. The flush with ceiling frame is fixed by positioning the plates according to the thickness of the false ceiling; use the template provided to avoid buckling the frame during installation - then perform the filling and finishing operations and, lastly, insert the recess case (separate item code) in the adapter. Colour: White (01) Weight (Kg): 0.25 Mounting: wall recessed|ceiling recessed