Engineered 10" I-Beam Frame Standard 10K Torsion Axles Low Profile Deck 81" Between Fenders 4" Channel Ramps 34"W x 60"L 12,000lb Drop Leg Jack Pintle Ring Standard (21,000lb 2-5/16" Ball Coupler Option Available But Reduces Payload By 1,000lbs) 3/16" HD Fenders 6x Welded D-Rings