GOOSENECK FLATBED TRAILER; Tandem Axles Two (2) 10,000# w/Electric Brakes on both Axles and Breakaway Kit, #14 -- 12" I Beam Main frame, Two (2) 1800 # Drop-Leg Jacks, 8' Long / 12" I Beam Tongue, 16" 8 Lug Wheels, 2" Douglas Fir Floor, 3" Channel Cross Members, 2 5/16" Gooseneck or 5th Wheel Pin.