This is a A-EF291 D-Ring PN: EF291Main Description As Following : A-EF291 D-Ring P.N: EF291 New flail mower D-Ring. Fits Mott flail mowers.Height: 1.388"Thickness: .310"Width: 1.586" Replaces: A-RM048 MISCELLANEOUS Found in Section & Models : Hay Tool Parts > Flail Mower Parts, Mott MOWER, FLAIL: 108 (Fine Cut), Mott MOWER, FLAIL: 124 (Fine Cut), Mott MOWER, FLAIL: 48 (Fine Cut), Mott MOWER, FLAIL: 60 (Fine Cut), Mott MOWER, FLAIL: 92 (Fine Cut) Associated Items : New Also This is An Aftermarket Product And : New flail mower D-Ring. Fits Mott flail mowers. Height: 1.388" Thickness: .310" Width: 1.586"