45' width. Dual knife drive. Gauge wheels. Currently set up for John Deere. I have everything needed to convert to Case IH/ New Holland also. Approximately 2000 acres on new sections and guards. Very straight head. We finished up harvest in late December, it hasn't set idle for long. Overall I would rate this head 8.5 of 10. I have many other heads to choose from as well. 30', 40', and 45' widths. 2011 to 2017 year models. I would prefer to communicate via text message or calling. 3-two-5 two-four-5 six-three-1-seven