the pendants are no longer manufactured, but i have attached a link to a similar fitting that is available in 2 sizes that might be suitable.
Torpedo Pendant light
I hope this helps
Murano Glass Chandeliers - would you consider these Organic models?
Cyan Lighting Chandeliers - where are they really made?
Redesigning whole bedroom, I would like a chandelier in my bedroom?
Size of Chandelier for Entry hallway/staircase