Large lamp base made of glass pebbles from the 70s/80s

Large lamp base from the 1970s/80s Made of thick, transparent and green colored glass pebbles The glass pebbles are separated by chrome rings The pebbles are removable and can rotate Working wiring, E27 socket Very stable due to its weight Height: 45 cm at the base of the socket Base dimensions: 21 x 21 cm Weight: 9.8 kg Very good condition