The R100S office seat is a replica of the Sparco car seat. The office armchair has a lowered and enlarged seat for greater comfort and an adjustable backrest both in the inclination and in the lumbar adjustment. The armchair is equipped with an anti-tilting device with 150 ° backrest lock and is complete with base with SGS / BIFMAX5.1 / EN1335 certified piston as well as a tilting mechanism and polished aluminum base with 5 solid wheels. The armrests are of the 4D type with multidirectional movement.