Blown glass pendant lamp by designer John Pomp.
Materials: Transparent glass with transfusion, metal chrome-coated base.
PENDANT dimensions: L400mm x W1000mm x H1200.
CLUSTER dimensions: L700mm x W700mm x H1200.
Size of balls: 254x280mm and 152x152mm.
Manufacturer Reference: https://www.johnpomp.com/collections/infinity-pendant-infinity-cluster 

Model weight:
Polys: 137 350
Verts: 139,140

For details in the rollout, turn on Turbosmooth