Edger Blade / Echo 720237001Pack Size:1Echo 720237001, Green Machine 237001, Husqvarna 601 00 24-54, Husqvarna 578 39 28-02, Maruyama 216062, Red Max 6367-15110, Ryobi 613223, Ryobi 791-613223 B, Shindaiwa 72950-92100, Stihl 4133 713 4102Dealer Choice 59-7200, Dealer Choice 59-7090, Dealer Choice 59-7085, J. Thomas EB-2, Mow More EBGM, NHC 211-9131, Outdoor Factory Parts 578392802, Oregon 40-139, Oregon 40-140, Oregon 40-141, Prime Line 7-05814, Rotary 6477, Rotary 6107, Rotary 10662, Sunbelt SB-6107, Sunbelt SB-2663Echo PE2000, PE2400, PE3100, PAS2601 and PE2601; Stihl FC72, FC75, FC85 and FC110Center Hole: 1 ", Length: 8 ", Not sharpened, Not heat treated, Thickness: .120 ", Width: 2 ", Order 50 for complete carton