A set of 4 lamps from Pottery Barn includes:
- Jayden Glass Pendant
lamp reference
https://www.potterybarn.com/products/jayden-glass-pendant/?cm_src=rel 

dimensions
W 127 mm / D 209 mm / H 1930 mm

- City Glass Pendant
lamp reference
https://www.potterybarn.com/products/city-glass-pendant/?pkey=cpendants 

dimensions
diameter 241 mm / height 361 mm


- Maiden Pendant
lamp reference
https://www.potterybarn.com/products/maiden-pendant/?pkey=cpendants&isx=0.0.5800 

dimensions
diameter 107 mm / height 349 mm

- Lacie Small / Large Pendant
lamp reference
https://www.potterybarn.com/products/lacie-small-brass-pendant/?pkey=cpendants&isx=0.0.15268 

lamp dimensions:

small lamp
W 304 mm / D 152 mm / H 695 mm
large lamp
W 330 mm / D 152 mm / H 1066 mm

Polys: 204, 948
Verts: 204, 176