Vibia Tube Free Kombin

Composing Pendants. Seamless connection, unlimite creativity
Unlimited by the restraints of traditional electrical systems, a single luminaire can flow freely through space or multiple pendants can be suspended at will, linked to a single point of connection.

https://www.archiproducts.com/ru/продукты/vibia/подвеснои-светильник-tube-free_731152 
https://vibia.com/en/int/collections/hanging-lamps-tube-free-hanging