The price is for one element Element size: H300mm, D25mm:95$, H400mm, D25mm:105$, H500mm, D25mm:115$ Cost of double elements: H600mm, D20/30mm:120$, H800mm, D20/30mm:140$, H1000mm, D20/30mm:170$ Material: crystal
Installation: directly to the ceiling or metal base Ceiling suggestions: to use one layer 9mm plywood above drywall Installation scheme: open Warranty: all electrical parts are 3 years warranty