• Swivel with height adjustment mechanism or, swivel with height adjustment mechanism and recovery in position and height when leaving the seat.
• Seat and backrest in flexible high-density polyurethane foam.
• Flexible connection between seat and backrest.
•Improved lumbar support.
• Possibility of incorporating armrests with metal structure and integral polyurethane trims.
• Stainless steel footrest.
• Option of a cone shaped base (TRUMPET) or of a fivepoint star base (FIVE STAR).
• Possibility of adding a BUMPER border for seat protection.
• Upholstered with 100% polyester or 100% vinyl fabric. Flame-retardant (UNE EN 1021-1 and 2:2015).
• Certifications:— EN 1335. Safety requirements for chairs.— BIFMA X5.1. Office seating.— BIFMA X5.11. Large occupant office chairs (181 kg).— BS 5459. Requirements and tests for seating furniture for use by persons weighing up to 150 kg (24 h).