This Rotary Two-Post Symmetrical Auto Lift for cars and light trucks is rated for a 12,000lbs. capacity, perfect for plumbing trucks, electrician vehicles, and other commercial fleet applications. Three Stage front and rear arms. This surface-mounted, frame-contact lift features an 81-1/16" rise and includes FH6204 Screw-up style adapters. Also includes 4) FJ6171-1 3 1/2" Height adapters, and 4) FJ6171-2 5" Height Adapters. This standard-height lift operates on 220V 20-amp single-phase electric and requires 13 8" overhead clearance for installation, with a recommended bay size of 12 x 26. * Additional Information can be found here: Rotary SPO12RA Info.