Description: A base of triangle support design possess strong stability A retractable boom with 4500lbs,3300lbs,2200lbs,1100lbs lifting. A Self-locking manual winch, provides superb lifting, loading and towing ability with its 1200LBS capacity. A mobile, foldable, easy-to-mount crane creates a secure effortless lifting. Speciafications: Power: 4500lbs,3300lbs,2200lbs,1100lbs. Boom Thickness: 6mm Base Thickness: 10 mm Weight: 90Kgs Package Includes: 1 x foldable crame bracket 1 x Oil Pump A tools bag