FREE SHIPPING WHEN YOU ORDER THIS ITEM QUICK SHIP DIRECT FROM MANUFACTURER 9,000 lb. Lifting capacity Two different ramp lengths Two different lifting heights Runways include rail-kit for optional accessories Electric/hydraulic power system Single hydraulic cylinder mounted underneath runway Internal Anti-Sway" slider blocks in each column Oversized self-lubricating cable rollers Features heavy-duty 3/8" aircraft cable Rugged 1-1/4" roller axles Multi-position safety locks in each column Adjustable lock ladders Ramps feature non-skid surface Push-button pneumatic safety release ETL Approved