FREE SHIPPING WHEN YOU ORDER THIS ITEM QUICK SHIP DIRECT FROM MANUFACTURER Single piece columns Dual hydraulic "Direct-Drive" cylinders Electric/hydraulic power system Large, oversize, 3/4" thick, A36 steel base plate Single-point safety-lock release Oversize 53" tall carriage for superior strength and durability Width: 155" Extended height top-beam provides greater overhead clearance Self-lubricating, dura-glide polyethylene bearing system Safety locks in each column spaced every 3-inches Automatic arm restraints Heavy-duty dual equalizer cables with oversize cable sheaves Padded overhead safety-shutoff bar Durable, rubber lift pads with stackable adapters Truck and van adapters standard ETL Approved (Pending)