Dimensions:
Composition: 125x125x6.5 cm.
One element: 125 x 60 x 6.5 cm.

For earlier versions use the .obj file

Polys: 69984
Verts: 69988

May be of interest:
https://3dsky.org/3dmodels/show/wall_panel_jan_vogelpoel 
https://3dsky.org/3dmodels/show/dekorativnaia_3d_panel_005_1 
https://3dsky.org/3dmodels/show/dekorativnaia_3d_panel_004 
https://3dsky.org/3dmodels/show/dekorativnaia_stenovaia_3d_panel_002 
https://3dsky.org/3dmodels/show/dekorativnaia_stenovaia_3d_panel 
https://3dsky.org/3dmodels/show/soniah_yakusha_floor_lamp