Office chair, Glides, with footrest, 1 unit(s)Office chair, Glides, with footrest Material: PU (seat and backrest), plastic base. According to DIN 68877. Continuously variable seat and backrest adjustment 12 seat inclination adjustment Base with concealed safety gas spring Large, non slip floor glides or load responsive braked double castors Height of the ring base can be adjusted independently of the height of the seat. Technical Information Version Glides Colour black Seat height 510 to 700 mm