One piece heavy duty frame is zinc plated and polished to resist corrosion. Hook swivel block attached to double reinforced yoke for maximum strength. Top hook bracket drop forged for maximum strength. Drop forged steel hooks complete with safety latches. Automatic safety system allows load to be released one notch at a time. Heavy duty steel safety shield. Two heavy duty solid steel ratchet pawls for maximum strength and safety. 18 inch heavy duty polished ratchet arm with ergonomic grip for operator comfort and ease of use. Heavy duty aircraft cable, 10 ft length, 1/4 inch diameter. Pulling capacity 4 tons, lifting capacity 2 tons insert hand drawn diagram.