Different coating options: Polyester, Grid, Space, CEC – Stilo and Vinyl.

Adjustable arms SL, SL New PU, SL New PP (all with option of Side Adjustment) or 3D (adjustable in height, advance and angle of the PU support). Fixed Arms in American and Loop options

Seat with gas height adjustment, with injected or expanded foam options. On models 4103, 4107, 4110 and 4123 only injected foam. On model 4003, only expanded foam.

Base options in Aluminum or Nylon, with 65mm castors in Nylon or PU. Stamped or Steel Base with Cover, only 50mm castors in Nylon or PU.
Nylon caster (for use on floors with rugs and carpets) or PU (for use on tiled, hardwood and rustic floors).

Fixed structures in Arc type (A), Four legs (P) or Balance (S). Options for finishing the metallic surfaces according to the availability of the line.

4-stage Syncron mechanism with tension regulation by front handle, Backrest Recline System (SRE) or Relax mechanism (with backrest height adjustment option). On BG models, fixed backrest option (spring or L 2048) or adjustable backrest (L 2048).

Backrests at three different heights: Higback, Midback and Lowback.