6" wide. Use with SCH EasyCut II system on Case-IH 2042, 2052, 2062, 2142, 2152, 2162 model years 2006-2012; MacDon D50, D60, D65, D125, D130, D135, D140, D145, FD70, FD75, FD125, FD130, FD135, FD140, FD145 model year 2006 & after; New Holland 84C, 86C, 88C, 840CD, 880CF model year 2006-2012.