E-Z Trail 672 Header Trailer, 20.5 X 8.0 - 10 Tires On 6 Bolt Wheels, Approx. 31' 1/2" Adjustable Height Header Rest Beam, Spring Lift Assist Adjustable Length Tongue With Clevis Hitch, Adjustable Position Header Rests, SN: 672E031704Z 14352