A Sparco race car seat is the model of the R100S office chair. For optimal comfort, the seat of the office chair is broader and lower. The back may be adjusted for lumbar support and reclines. The chair includes a mechanism that prevents the back from reclining more than 150°, which keeps it from toppling over. It also has a polished aluminum base, five robust wheels, a rocking mechanism, and a piston verified by SGS, BIFMAX5.1, and EN1335. There are type 2D armrests.
Note that this seat is not a car seat and should not be used in a vehicle.