Chair with injection-moulded polypropylene shell (or, new version 2.0: 100% recycled polypropylene). Cast aluminium 4-star swivel base with castors.

Chair with polypropylene shell. Black aluminum 4-branch swivel base with casters.

Chair with armrests in batch-dyed polypropylene. Seat covered in Trevira fabric. Chrome-plated base with 5 wheeled feet, and gas-operated spring.

Chair with a polypropylene shell. 4-spoke swivel base in black aluminium.

Chair with a polypropylene shell. 4-spoke swivel base in aluminium, with castors.

Chair with a polypropylene shell. 4-spoke swivel base in aluminium, with castors.

Chair in cut and moulded wood. Swiveling base with 5 castors and adjustable height.

Chair with a polypropylene shell. 4-spoke swivel base in aluminium.

Chair with polypropylene shell. Black aluminum 4-branch swivel base with casters.

Chair with recycled circular plastic shell. Polished aluminium base with castors. Height adjustable.

Chair with armrests, shell in recycled circular plastic. Polished aluminium base with castors. Height adjustable.

Chair with a polypropylene shell. 4-spoke swivel base in black aluminium, with castors. Height adjustment via gas spring.