SortNamePictureSpecification(mm)Weight(kg)SolidJack base30*400,120*120*52.7630*600, 120*120*53.7232*400, 120*120*53.0932*600, 120*120*54.234*400, 120*120*53.5534*600, 120*120*54.81U jack30*400,150*120*50*53.3730*600,150*120*50*54.3332*400,150*120*50*53.732*600,150*120*50*54.8134*400,150*120*50*54.1634*600,150*120*50*55.42HollowJack..