The Bob mesh is a very modern office chair with a polished aluminium five-star base and large castors. The chair has a mesh backrest. The 2D version of the chair is fitted with armrests. The chair also has a synchronous mechanism with weight adjustment, so that the seat and the backrest move together. The chair is fitted with all available options in compliance with the EN-1335 standard. The mesh backrest is height adjustable, just as the seat depth and the armrests. The chair height can be adjusted using a gas lift.