... angle:80∼105°· Up and down adjustment:110 mm· Fore/aft movement: 175mm· Height of seat cushion:400∼510mm (OEM accept ... : 75mm· Fits most subways,trains,tractors,forklifts,buses etcOptions: · Fore/aft movement can be175mm max., · Cushion material can be Canvas, LeatherCushion ...