Atlas Storage Lift, Pro 8000EXT, 4 Post Parking lift, 8,000 lb, Extra Tall Tire Repair and Firewall Applications Utility Carts and Firewall Applications Fold down handle for easy storage Lifting Height To Top Of Runway 84 1 4" (7' 1 4") Clearance Under Runways 79" (6' 7") Height Of Columns 98 1 2" (8' 2 1 2") Overall Width (Without Motor) 104 3 8" (8' 8 3 8") Overall Width (With Motor) 114" (9' 6") Overall Length With Approach Ramp 207 1 2" (17' 3 1 2 ) Approach Ramp 37" (3' 1") Runway Width 21 1 4" (1' 9 1 4 ) Runway Length 165 1 2" (13' 9 1 2 ) Runway Thickness 5" Width Between Runways 37 3 8" (3' 1 3 8") Width Between Runway Rails 31 3 4" (2" 7 3 4") Outside Runway To Outside Runway 74 3 4" (6' 2 1 4") Clearance Between Columns 94 3 8" (7' 10 3 8") Length Between Columns 157 5 8" (13' 1 5 8") Maximum Wheel Base 153 1 2" (12' 9 1 2") Drive Thru (Outside Of Tire To Outside Of Tire) 80 1 2" (6' 8 1 2") Motor Electrical Requirement 110 Volt Shipping Weight 1 FREE SHIPPING