Platform Height (Elevated): 14 ft 9 in (4.5 m) Working Height: 21 ft 4 in (6.5 m) Platform Size: 4 ft 3 in × 2 ft 4 in (1.29 m × 0.7 m) Platform Extension: 3 ft (0.91 m) Overall Dimensions: Length: 4 ft 9 in (1.44 m) 57" Width: 2 ft 6 in (0.76 m) 30" Height (Rails Up): 6 ft 9 in (2.1 m) 81" Height (Rails Down): 5 ft 7 in (1.7 m) 67" Ground Clearance: 2.5 in (0.064 m) Weight: 1,975 lbs (896 kg) Platform Capacity: 530 lbs (240 kg) Max Number of Workers: 2 Gradeability: 30% Drive System: Electric direct drive Battery: 2 × 12V / 85Ah maintenance-free Charger: 24V / 15A Drive Speed (Stowed): 2.5 mph (4 km/h) Turning Radius: Zero Tires: Non-marking gray rubber