1) Four post design 2) Adjustable runway 3) Maintenance free load bearing 4) Single point lock release 5) Automatic safety locks 6) Heavy duty leaf chain 7) Strong hydraulic cylinder 8) Ready for upgrade 1) Lifting capacity: 7,000lbs 2) Lifting height: 1,727mm 3) Overall height: 2110mm 4) Width between posts: 2,703mm 5) Motor capacity: 220V/380V