Width: 520 mm (20.4 inch)
Length: 120 mm (4.7 inch)
Height: 35 mm (1.37 inch)
6 plugs and 6 rubber cable duct seals are included for the side holes.
Rectangular Rose-One Panel
Width: 675 mm (26.5 inch)
Length: 225 mm (8.8 inch)
Hole: diameter: 10 mm (0.39 inch)
Thickness: 3 mm (0.11 inch)
Clear plastic cable clamp (1 per hole).
NOTE: the distance between the holes in the ceiling rose does not allow you to install lampshades with a diameter greater than 43 cm if suspended at the same height, or 85 cm if suspended at different heights.