Operator’s stool in full compliance with ISO 7493. Structure in recyclable extruded polyamide, fireproof, scratch resistant and knock-proof, fitted with five self-locking wheels. Operating mechanism covered by a special casing and incorporated in the lower part of the seat that can be 360° operated by both hands without looking for any control. Solid enveloping anatomical backrest that can be adjusted to three positions. Smooth rounded surface to ensure maximum hygiene and cleanliness.