manual parking lock,parking barrier size:1150*180*85mm and 1000*180*85mm manual parking lock,parking barriersize:1150*180*85mm and 1000*180*85mmmaterial: made of metalInstallation position: Fixed in front of parking space,about 0.8 meter away.Installation method: adopt expand screw to fix the parking lock Advantages: agile and convenient,when the rocker down,it will hidden inside of bottom, ...