+ ALUMINUM + LOW / HIGH VERSION: Ø 660 MM + BLACK / POLISHED + SWIVEL MECHANISM INCLUDED + GLIDES / CASTORS CHAIRBASE ENHANCED SEATING + ALUMINUM + LOW VERSION: Ø 820 MM + HIGH VERSION: Ø 700 MM + BLACK / POLISHED + CONE: Ø 50 MM + GLIDES / CASTORS CHAIRBASE ANTARES + ALUMINUM + Ø 700 MM + BLACK / POLISHED + CONE Ø 50 MM + GLIDES INCLUDED ATRIA CHAIRBASE CHAIRBASE AVIOR + ALUMINUM + LOW / MEDIUM / HIGH VERSION: Ø 700 MM + SWIVEL MECHANISM INCLUDED + BLACK / POLISHED + GLIDES / CASTORS CHAIRBASE DIONE + ALUMINUM + LOW VERSION: Ø 720 MM / Ø 820 MM + HIGH VERSION: Ø 720 MM + 5 STAR VERSION: Ø 680 MM + BLACK / POLISHED + CONE Ø 50 MM + GLIDES / CASTORS ELARA CHAIRBASE + ALUMINUM + Ø 660 MM Ø 720 MM Ø 830 MM + BLACK / POLISHED + CONE: Ø 50 MM + GLIDES INCLUDED + STEEL + Ø 450 MM / Ø 740 MM + BLACK + CONE: Ø 50 MM + GLIDES INCLUDED + STEEL + Ø 480 / Ø 625 MM + BLACK / BRUSHED SS + CONE: Ø 50 MM + GLIDES INCLUDED TITAN LUNAR CHAIRBASE CHAIRBASE CHAIRBASE GRAFFIAS + ALUMINUM + Ø 675 MM + BLACK / POLISHED + CONE Ø 40 MM / Ø 50 MM + GLIDES INCLUDED ALCOR