Staircase Crystal Chandelier Modern Luxury High Ceiling LightDimension One head Overall: 4. 72'' Width x 4. 72'' Depth x 23. 62'' Height Weight: 3. 97 lbs Three heads Overall: 11. 81'' Width x 11. 81'' Depth x 35. 43'' Height Weight: 17. 64 lbs Twelve heads Overall: 19. 69'' Width x 19. 69'' Depth x 59. 06'' Height Weight: 59. 52 lbs Eighteen heads Overall: 23. 62'' Width x 23. 62'' Depth x 78. 74'' Height Weight: 81. 57 lbs Thirty heads Overall: 31. 50'' Width x 31. 50'' Depth x 118. 11'' Height Weight: 130.