John Deere Original Equipment 3 Mower Blades - GX21785,3 Bagging 48" Deck Blade Specifications: Length 16.929IN, Width 2.500IN, Thickness 0.187IN, Wing Height 1.381IN, Hole Size 0.883IN, Cut Length 3.740IN, Material 10B38F, Finish A, Note A. Fits the following John Deere models: 145, 155C, D140, D150, D155, D160, E140, E150, E160, E170, L120, LA130, LA140, LA145, LA165, S140, S160, S170, X105, X140, X165, X166, Z245, Z255, Z355E. This is an O.E.M. John Deere part. Thanks for looking!