The dimensions are 1600 x 1600 x 980 mm.
https://www.venicem.it/products/spear-chandelier/
Name: Venicem_Spear_chandelier
Version: 2013
Preview: No
Units: Millimeters
Dimension: 5563.39 x 1720.37 x 1377.09
Polys: 47 832
XForm: Yes
Box Trick: No
Model Parts: 39
Render: Corona
Formats: 3Ds Max 2013 OBJ