Two Post Lifts Features: 1) Electro-hydraulic system: uses electricity as power, pushes the hydraulic pump, and lifts the load. Two Post Lifts Features:1) Electro-hydraulic system: uses electricity as power, pushes the hydraulic pump, and lifts the load2) Door frame structure, simply designed, easy for installation and usagewith high stability3) Automatic safety locks: arms can be locked at any ...