Product features The XFZY-14 type seat designed for hign-end design, the main body for driving a hydraulic suspension and air shock absorbers constitute the merger , a persons weight according to road conditions and automatically adjust the seat height ,greatly improving the comfort of seats degrees ,the outside chassis kit from the projection of rubber to prevent outside water erosion objects . Technical parameters Total height of seat: 1125mmWidth of seat cushion: 485mmWidth of seat backrest: 520mm The adjusting scope in the front and back: 175mmThe max load of the seat: 50kg-130kgThe seat the adjust value for height of the seat is 0 65mm and it is separatedintosevenstepsBackrest angle adjustment 0° 40°(backward),0° 60°(forward)Headrest tilted forward to 0 15° Optional accessories Headrest Waist support Armrest Seat electric heating device Back electric heating device