Product features The XFZY-2 suspension seat is specially designed for middle class and hign class project mechanics vehicle. Its suspension structure is made up of one hydraulic shock absorber and two tension Springs. There is a rubber cover dustproof protection on the bottom socket to prevent sewage and dusts. Seat back, backrest, headrest are all made by adopting one time vacuumed foaming molding technology . Technical parameters Total height of seat: 1020mmWidth of seat cushion: 480mmWidth of seat backrest: 460mm Scope of Fore and Aft adjustment:175mmMax load of the seat: 50kg-130kgScope of height adjustment: 60mm (20mm×3)Angle of seat backrest adjustment: -60° 80°Skin material: Black PVC Optional accessories Headrest Armrest Seat belt