Blade Compatible with For John Deere models: 12PB,12PC,12SB,14PB,14PZ,14SB,14SC,14SE,14SZ & 14SX 21-In (SN 010001 - )14PT and 14ST Walk-Behind JA60 JA62 JA65 JX75 JX85 21-Inch Walk-Behind SABRE 21-Inch (14PS, 14SS) Walk-Behind Order Includes1 x Blade : M111453, M112738, M112972, M125413, M77178 Length : 555.6mm- 21.8"Width : 4.60mm - 0.18"Height : 69.2mm - 2.72"Hole Distance : 23.3mm - 0.91"